Auto-generated with ❤ using Harwest
A repository to keep track of problem solving practice, containing solutions from platforms:
- Codeforces Â
- AtCoder Â
| # | Title | Solution | Tags | Submitted |
|---|---|---|---|---|
| 561 | I - Palindrome Pairs | GNU C++17 (64) | hashing strings *1600 |
Sep/16/2021 23:27 |
| 560 | D2 - Seating Arrangements (hard version) | GNU C++17 (64) | data structures greedy implementation sortings two pointers *1600 |
Sep/12/2021 21:42 |
| 559 | D1 - Seating Arrangements (easy version) | GNU C++17 (64) | data structures greedy sortings *1100 |
Sep/12/2021 20:55 |
| 558 | C - MAX-MEX Cut | GNU C++17 (64) | bitmasks constructive algorithms dp greedy *1000 |
Sep/12/2021 20:36 |
| 557 | B - MIN-MEX Cut | GNU C++17 (64) | bitmasks constructive algorithms dp greedy *800 |
Sep/12/2021 20:22 |
| 556 | A - Median Maximization | GNU C++17 (64) | binary search greedy math *800 |
Sep/12/2021 20:15 |
| 555 | D - Inconvenient Pairs | GNU C++17 (64) | binary search data structures implementation sortings two pointers |
Sep/09/2021 13:16 |
| 554 | C - Jury Meeting | GNU C++17 (64) | combinatorics math |
Sep/08/2021 21:20 |
| 553 | B - Chess Tournament | GNU C++17 (64) | constructive algorithms |
Sep/08/2021 20:19 |
| 552 | A - Balanced Substring | GNU C++17 (64) | implementation |
Sep/08/2021 20:07 |
| 551 | C - Compressed Bracket Sequence | GNU C++17 (64) | brute force implementation *1800 |
Aug/29/2021 22:18 |
| 550 | D - Take a Guess | GNU C++17 (64) | bitmasks constructive algorithms interactive math *1800 |
Aug/29/2021 21:43 |
| 549 | B - Take Your Places! | GNU C++17 (64) | implementation *1300 |
Aug/29/2021 20:30 |
| 548 | A - A Variety of Operations | GNU C++17 (64) | math *800 |
Aug/29/2021 20:09 |
| 547 | D1 - Two Hundred Twenty One (easy version) | GNU C++17 (64) | dp math |
Aug/26/2021 21:55 |
| 546 | C - Rings | GNU C++17 (64) | constructive algorithms math |
Aug/26/2021 21:44 |
| 545 | B - Scenes From a Memory | GNU C++17 (64) | brute force constructive algorithms implementation math number theory |
Aug/26/2021 20:36 |
| 544 | A - The Miracle and the Sleeper | GNU C++17 (64) | greedy math |
Aug/26/2021 20:17 |
| 543 | D1 - Up the Strip (simplified version) | GNU C++17 (64) | brute force data structures dp math number theory *1700 |
Aug/25/2021 12:24 |
| 542 | D2 - Up the Strip | GNU C++17 (64) | brute force dp math number theory *1900 |
Aug/25/2021 12:24 |
| 541 | F1 - Nearest Beautiful Number (easy version) | GNU C++17 (64) | binary search bitmasks brute force constructive algorithms dfs and similar greedy *1900 |
Aug/19/2021 13:24 |
| 540 | F2 - Nearest Beautiful Number (hard version) | GNU C++17 (64) | bitmasks brute force constructive algorithms dfs and similar dp greedy *2100 |
Aug/19/2021 13:24 |
| 539 | E - Polycarp and String Transformation | GNU C++17 (64) | binary search implementation sortings strings *1800 |
Aug/18/2021 21:20 |
| 538 | D - Make a Power of Two | GNU C++17 (64) | greedy math strings *1300 |
Aug/18/2021 20:49 |
| 537 | C - Infinity Table | GNU C++17 (64) | implementation math *800 |
Aug/18/2021 20:19 |
| 536 | B - Who's Opposite? | GNU C++17 (64) | math *800 |
Aug/18/2021 20:12 |
| 535 | A - Dislike of Threes | GNU C++17 (64) | implementation *800 |
Aug/18/2021 20:07 |
| 534 | E - Mocha and Stars | GNU C++17 (64) | combinatorics dp fft math number theory *2200 |
Aug/17/2021 18:30 |
| 533 | D1 - Mocha and Diana (Easy Version) | GNU C++17 (64) | brute force constructive algorithms dsu graphs greedy trees *1400 |
Aug/16/2021 16:31 |
| 532 | D2 - Mocha and Diana (Hard Version) | GNU C++17 (64) | brute force constructive algorithms dfs and similar dsu graphs greedy trees two pointers *2500 |
Aug/16/2021 16:30 |
| 531 | C - Mocha and Hiking | GNU C++17 (64) | constructive algorithms graphs *1200 |
Aug/15/2021 20:48 |
| 530 | B - Mocha and Red and Blue | GNU C++17 (64) | dp greedy *900 |
Aug/15/2021 20:16 |
| 529 | A - Mocha and Math | GNU C++17 (64) | bitmasks constructive algorithms math *900 |
Aug/15/2021 20:07 |
| 528 | D - Sum of Maximum Weights | C++ (GCC 9.2.1) | AtCoder *400 |
Aug/14/2021 20:13 |
| 527 | C - Distribution | C++ (GCC 9.2.1) | AtCoder *300 |
Aug/14/2021 17:40 |
| 526 | B - How many? | C++ (GCC 9.2.1) | AtCoder *200 |
Aug/14/2021 17:33 |
| 525 | A - New Generation ABC | C++ (GCC 9.2.1) | AtCoder *100 |
Aug/14/2021 17:31 |
| 524 | D - Powerful array | GNU C++17 (64) | data structures implementation math two pointers *2200 |
Aug/14/2021 16:00 |
| 523 | C - Sereja and Brackets | GNU C++17 (64) | data structures schedules *2000 |
Aug/14/2021 15:34 |
| 522 | C - Longest Regular Bracket Sequence | GNU C++17 (64) | constructive algorithms data structures dp greedy sortings strings *1900 |
Aug/14/2021 13:27 |
| 521 | D - Minimax Problem | GNU C++17 (64) | binary search bitmasks dp *2000 |
Aug/14/2021 00:18 |
| 520 | C - Two Arrays | GNU C++17 (64) | combinatorics dp *1600 |
Aug/13/2021 23:52 |
| 519 | B - Ciel and Flowers | GNU C++17 (64) | combinatorics math *1600 |
Aug/13/2021 23:49 |
| 518 | C - Moamen and XOR | GNU C++17 (64) | bitmasks combinatorics dp math matrices *1700 |
Aug/12/2021 22:46 |
| 517 | F - Removing Leaves | GNU C++17 (64) | data structures greedy implementation trees *2300 |
Aug/10/2021 22:06 |
| 516 | B - Moamen and k-subarrays | GNU C++17 (64) | greedy sortings *1100 |
Aug/09/2021 20:26 |
| 515 | A - Ezzat and Two Subsequences | GNU C++17 (64) | brute force math sortings *800 |
Aug/09/2021 20:14 |
| 514 | C - Mikasa | GNU C++17 (64) | binary search bitmasks greedy implementation *1800 |
Aug/09/2021 19:27 |
| 513 | F - Array Stabilization (GCD version) | Kotlin | binary search brute force data structures divide and conquer number theory two pointers *1900 |
Aug/02/2021 20:55 |
| 512 | E - The Three Little Pigs | GNU C++17 (64) | combinatorics dp fft math *2500 |
Aug/02/2021 15:30 |
| 511 | D - Integers Have Friends | GNU C++17 (64) | binary search data structures math two pointers *1800 |
Aug/01/2021 20:48 |
| 510 | C - Web of Lies | GNU C++17 (64) | graphs greedy *1400 |
Aug/01/2021 20:29 |
| 509 | B - Gregor and the Pawn Game | GNU C++17 (64) | dfs and similar dp flows graph matchings graphs greedy implementation *800 |
Aug/01/2021 20:15 |
| 508 | A - Gregor and Cryptography | GNU C++17 (64) | math number theory *800 |
Aug/01/2021 20:07 |
| 507 | F - Good Graph | GNU C++17 (64) | data structures dsu graphs trees *2700 |
Aug/01/2021 19:39 |
| 506 | D - Querying Multiset | C++ (GCC 9.2.1) | AtCoder *400 |
Jul/31/2021 20:40 |
| 505 | D - Say No to Palindromes | PyPy 3 | brute force constructive algorithms dp strings *1600 |
Jul/31/2021 01:39 |
| 504 | E - Boring Segments | GNU C++17 (64) | data structures sortings trees two pointers *2100 |
Jul/31/2021 00:32 |
| 503 | C - Coin Rows | GNU C++17 (64) | brute force constructive algorithms dp implementation *1300 |
Jul/30/2021 21:11 |
| 502 | B - Two Tables | GNU C++17 (64) | brute force *1300 |
Jul/30/2021 20:55 |
| 501 | A - PizzaForces | GNU C++17 (64) | brute force math *900 |
Jul/30/2021 20:36 |
| 500 | D - Diane | GNU C++17 (64) | constructive algorithms greedy strings *1800 |
Jul/30/2021 19:22 |
| 499 | B - Cobb | GNU C++17 (64) | bitmasks brute force greedy math *1700 |
Jul/29/2021 23:09 |
| 498 | A - Cherry | GNU C++17 (64) | greedy *800 |
Jul/29/2021 20:08 |
| 497 | F - Telepanting | GNU C++17 (64) | binary search data structures dp sortings *2200 |
Jul/27/2021 14:02 |
| 496 | D - Number of Shortest paths | C++ (GCC 9.2.1) | AtCoder *400 |
Jul/25/2021 13:02 |
| 495 | D2 - Domino (hard version) | GNU C++17 (64) | constructive algorithms implementation math *2100 |
Jul/23/2021 21:44 |
| 494 | D1 - Domino (easy version) | GNU C++17 (64) | constructive algorithms math *1700 |
Jul/23/2021 20:55 |
| 493 | C - Interesting Story | GNU C++17 (64) | greedy sortings strings *1500 |
Jul/23/2021 20:45 |
| 492 | B2 - Wonderful Coloring - 2 | GNU C++17 (64) | binary search constructive algorithms data structures greedy *1400 |
Jul/23/2021 20:34 |
| 491 | B1 - Wonderful Coloring - 1 | GNU C++17 (64) | greedy strings *800 |
Jul/23/2021 20:16 |
| 490 | A - Polycarp and Coins | GNU C++17 (64) | greedy math *800 |
Jul/23/2021 20:08 |
| 489 | F - Pairwise Modulo | GNU C++17 (64) | data structures math number theory *2300 |
Jul/23/2021 02:39 |
| 488 | E - Permutation Shift | GNU C++17 (64) | brute force combinatorics constructive algorithms dfs and similar dsu graphs math *2100 |
Jul/23/2021 01:23 |
| 487 | D - Backspace | GNU C++17 (64) | greedy strings two pointers *1500 |
Jul/22/2021 21:03 |
| 486 | C - Penalty | GNU C++17 (64) | brute force dp greedy *1200 |
Jul/22/2021 20:46 |
| 485 | B - Reverse String | GNU C++17 (64) | brute force dp hashing strings *1300 |
Jul/22/2021 20:35 |
| 484 | A - Digits Sum | GNU C++17 (64) | math number theory *800 |
Jul/22/2021 20:08 |
| 483 | E - Stringforces | GNU C++17 | binary search bitmasks brute force dp strings two pointers *2500 |
Jul/16/2021 23:07 |
| 482 | C - AquaMoon and Strange Sort | GNU C++17 (64) | sortings *1500 |
Jul/15/2021 12:25 |
| 481 | B - AquaMoon and Stolen String | GNU C++17 (64) | interactive math *1200 |
Jul/15/2021 02:35 |
| 480 | A - AquaMoon and Two Arrays | GNU C++17 (64) | brute force greedy *800 |
Jul/15/2021 02:23 |
| 479 | C - Manhattan Subarrays | GNU C++17 (64) | brute force geometry greedy implementation *1700 |
Jul/14/2021 22:08 |
| 478 | B - Maximum Cost Deletion | GNU C++17 (64) | greedy math *1000 |
Jul/14/2021 20:21 |
| 477 | A - Find The Array | GNU C++17 (64) | greedy math *800 |
Jul/14/2021 20:13 |
| 476 | G - How Many Paths? | Kotlin | dfs and similar dp graphs trees *2100 |
Jul/13/2021 02:24 |
| 475 | E - Air Conditioners | GNU C++17 (64) | data structures dp implementation shortest paths sortings two pointers *1500 |
Jul/10/2021 21:40 |
| 474 | D - Co-growing Sequence | GNU C++17 (64) | bitmasks constructive algorithms greedy *1300 |
Jul/10/2021 21:03 |
| 473 | C - Pair Programming | GNU C++17 (64) | greedy two pointers *1100 |
Jul/10/2021 20:45 |
| 472 | B - Alphabetical Strings | GNU C++17 (64) | greedy implementation strings *800 |
Jul/10/2021 20:36 |
| 471 | A - Shortest Path with Obstacle | GNU C++17 (64) | implementation math *800 |
Jul/10/2021 20:32 |
| 470 | D - Collision | C++ (GCC 9.2.1) | AtCoder *400 |
Jul/10/2021 17:51 |
| 469 | C - Not Equal | C++ (GCC 9.2.1) | AtCoder *300 |
Jul/10/2021 17:47 |
| 468 | B - Can you buy them all? | C++ (GCC 9.2.1) | AtCoder *200 |
Jul/10/2021 17:33 |
| 467 | A - Counting | C++ (GCC 9.2.1) | AtCoder *100 |
Jul/10/2021 17:31 |
| 466 | F - The Sum of the k-th Powers | GNU C++17 (64) | math *2600 |
Jul/10/2021 17:06 |
| 465 | D1 - RPD and Rap Sheet (Easy Version) | Kotlin | bitmasks constructive algorithms interactive math *1700 |
Jul/08/2021 23:19 |
| 464 | D2 - RPD and Rap Sheet (Hard Version) | Kotlin | brute force constructive algorithms interactive math *2200 |
Jul/08/2021 23:18 |
| 463 | C - Need for Pink Slips | GNU C++17 (64) | bitmasks brute force dfs and similar implementation math probabilities *1900 |
Jul/07/2021 21:36 |
| 462 | B - Customising the Track | GNU C++17 (64) | combinatorics greedy math *900 |
Jul/07/2021 20:14 |
| 461 | A - Exciting Bets | GNU C++17 (64) | greedy math number theory *900 |
Jul/07/2021 20:09 |
| 460 | D - Shortest Path Queries 2 | C++ (GCC 9.2.1) | AtCoder *400 |
Jul/04/2021 18:10 |
| 459 | C - Fair Candy Distribution | C++ (GCC 9.2.1) | AtCoder *300 |
Jul/04/2021 17:47 |
| 458 | B - Factorial Yen Coin | C++ (GCC 9.2.1) | AtCoder *200 |
Jul/04/2021 17:41 |
| 457 | A - Rolling Dice | C++ (GCC 9.2.1) | AtCoder *100 |
Jul/04/2021 17:38 |
| 456 | C - Strange Function | Kotlin | math number theory *1600 |
Jul/04/2021 00:21 |
| 455 | B - Plus and Multiply | Kotlin | constructive algorithms math number theory *1500 |
Jul/03/2021 23:23 |
| 454 | A - Odd Set | GNU C++17 (64) | math *800 |
Jul/03/2021 18:36 |
| 453 | C - Tree Diameter | Kotlin | bitmasks graphs interactive *1700 |
Jul/02/2021 01:50 |
| 452 | F - Three Paths on a Tree | GNU C++17 (64) | dfs and similar dp greedy trees *2000 |
Jul/01/2021 23:59 |
| 451 | C - Product of Three Numbers | Kotlin | greedy math number theory *1300 |
Jul/01/2021 23:27 |
| 450 | F - Binary String Partition | Kotlin | *special problem binary search greedy |
Jun/30/2021 00:56 |
| 449 | E - Chess Team Forming | Kotlin | *special problem binary search data structures greedy |
Jun/29/2021 21:25 |
| 448 | D - String Searching | Kotlin | *special problem hashing |
Jun/29/2021 20:50 |
| 447 | C - Sweets | Kotlin | *special problem data structures implementation |
Jun/29/2021 20:31 |
| 446 | B - Nearest Point Function | Kotlin | *special problem implementation |
Jun/29/2021 20:13 |
| 445 | A - Travel to Bertown | Kotlin | *special problem implementation math |
Jun/29/2021 20:09 |
| 444 | C - Many Segments | C++ (GCC 9.2.1) | AtCoder *300 |
Jun/26/2021 23:38 |
| 443 | D - Tree Array | GNU C++17 (64) | combinatorics dp graphs math probabilities trees *2300 |
Jun/26/2021 11:25 |
| 442 | C - Great Graphs | GNU C++17 (64) | constructive algorithms graphs greedy shortest paths sortings *1400 |
Jun/25/2021 21:58 |
| 441 | B - Pleasant Pairs | GNU C++17 (64) | brute force implementation math number theory |
Jun/25/2021 21:37 |
| 440 | A - Pretty Permutations | GNU C++17 (64) | constructive algorithms greedy implementation |
Jun/25/2021 21:09 |
| 439 | D - PriceFixed | GNU C++17 (64) | binary search greedy implementation sortings two pointers *1600 |
Jun/25/2021 20:25 |
| 438 | A - LCM Challenge | Kotlin | number theory *1600 |
Jun/25/2021 01:58 |
| 437 | E2 - Erase and Extend (Hard Version) | GNU C++17 (64) | binary search data structures greedy hashing string suffix structures strings two pointers *2200 |
Jun/25/2021 00:11 |
| 436 | F - Figure Fixing | Kotlin | constructive algorithms dfs and similar dsu graphs greedy math *2200 |
Jun/24/2021 20:35 |
| 435 | C - Prefixes and Suffixes | Kotlin | strings *1700 |
Jun/23/2021 00:32 |
| 434 | F - Prefixes and Suffixes | Kotlin | *special problem strings |
Jun/22/2021 21:51 |
| 433 | E - Good Array | Kotlin | *special problem |
Jun/22/2021 20:45 |
| 432 | C - Good Array | GNU C++17 (64) | *1300 |
Jun/22/2021 20:41 |
| 431 | D - Teams Forming | Kotlin | *special problem sortings |
Jun/22/2021 20:22 |
| 430 | C - Uniform String | Kotlin | *special problem implementation |
Jun/22/2021 20:16 |
| 429 | B - Frog Jumping | Kotlin | *special problem math |
Jun/22/2021 20:05 |
| 428 | A - A+B (Trial Problem) | Kotlin | *special problem |
Jun/22/2021 19:54 |
| 427 | C - Stable Groups | GNU C++17 (64) | greedy sortings *1200 |
Jun/22/2021 00:31 |
| 426 | A - Contest Start | GNU C++17 (64) | combinatorics geometry greedy math *1000 |
Jun/22/2021 00:08 |
| 425 | B - Love Song | GNU C++17 (64) | dp implementation strings *800 |
Jun/21/2021 23:48 |
| 424 | D - Deleting Divisors | GNU C++17 (64) | games math number theory *1700 |
Jun/19/2021 01:31 |
| 423 | E1 - Erase and Extend (Easy Version) | GNU C++17 (64) | binary search brute force dp greedy hashing implementation string suffix structures strings two pointers *1600 |
Jun/18/2021 23:48 |
| 422 | C - Challenging Cliffs | GNU C++17 (64) | constructive algorithms greedy implementation math *1200 |
Jun/18/2021 21:25 |
| 421 | B - Bad Boy | GNU C++17 (64) | constructive algorithms greedy math *900 |
Jun/18/2021 20:30 |
| 420 | A - Arithmetic Array | GNU C++17 (64) | greedy math *800 |
Jun/18/2021 20:13 |
| 419 | F1 - Falling Sand (Easy Version) | GNU C++17 (64) | dfs and similar graphs greedy |
Jun/17/2021 00:48 |
| 418 | C - Little Alawn's Puzzle | Python 3 | combinatorics dp dsu graphs math |
Jun/14/2021 23:49 |
| 417 | E - Lost Array | GNU C++17 (64) | constructive algorithms dp graphs greedy implementation interactive shortest paths |
Jun/14/2021 23:09 |
| 416 | D - Lost Tree | GNU C++17 (64) | constructive algorithms interactive trees |
Jun/14/2021 01:44 |
| 415 | B - Histogram Ugliness | GNU C++17 (64) | greedy implementation math |
Jun/13/2021 21:41 |
| 414 | A - Colour the Flag | GNU C++17 (64) | brute force implementation |
Jun/13/2021 21:10 |
| 413 | E - Funny Substrings | GNU C++17 (64) | data structures hashing implementation matrices strings |
Jun/11/2021 11:11 |
| 412 | G - Gift Set | GNU C++17 (64) | binary search greedy math ternary search |
Jun/10/2021 23:50 |
| 411 | F - Interesting Function | GNU C++17 (64) | binary search dp math number theory |
Jun/10/2021 21:26 |
| 410 | D - Another Problem About Dividing Numbers | GNU C++17 (64) | constructive algorithms math number theory |
Jun/10/2021 21:19 |
| 409 | C - Number of Pairs | GNU C++17 (64) | binary search data structures math two pointers |
Jun/10/2021 20:33 |
| 408 | B - Friends and Candies | GNU C++17 (64) | greedy math |
Jun/10/2021 20:13 |
| 407 | A - Stone Game | GNU C++17 (64) | brute force dp greedy |
Jun/10/2021 20:09 |
| 406 | E - Gold Transfer | GNU C++17 (64) | binary search data structures dp greedy interactive trees |
Jun/05/2021 21:36 |
| 405 | D - Playoff Tournament | GNU C++17 (64) | data structures dfs and similar dp implementation trees |
Jun/04/2021 22:25 |
| 404 | C - Unstable String | GNU C++17 (64) | binary search dp greedy implementation strings two pointers |
Jun/04/2021 20:47 |
| 403 | B - Array Reodering | GNU C++17 (64) | brute force greedy math number theory sortings |
Jun/04/2021 20:16 |
| 402 | A - Fair Playoff | GNU C++17 (64) | brute force implementation |
Jun/04/2021 20:10 |
| 401 | B - Just Eat It! | GNU C++17 (64) | dp greedy implementation *1300 |
Jun/04/2021 02:37 |
| 400 | A - Mezo Playing Zoma | GNU C++17 (64) | math *800 |
Jun/04/2021 02:21 |
| 399 | C - Fadi and LCM | GNU C++17 (64) | brute force math number theory *1400 |
Jun/04/2021 02:15 |
| 398 | C - XOR and OR | GNU C++17 (64) | constructive algorithms implementation math *1500 |
Jun/04/2021 02:01 |
| 397 | B2 - Мониторинг | GNU C++17 (64) | *special problem |
Jun/03/2021 01:15 |
| 396 | B1 - Мониторинг | GNU C++17 (64) | *special problem *special problem |
Jun/03/2021 01:14 |
| 395 | A - Singer color | GNU C++17 (64) | *special problem |
Jun/03/2021 01:05 |
| 394 | E - Compatible Numbers | GNU C++17 (64) | bitmasks brute force dfs and similar dp *2200 |
Jun/01/2021 13:13 |
| 393 | D - Love-Hate | GNU C++17 (64) | bitmasks brute force dp probabilities *2400 |
Jun/01/2021 01:57 |
| 392 | E - Crypto Lights | GNU C++17 (64) | combinatorics *2600 |
May/30/2021 23:32 |
| 391 | C - Compression and Expansion | GNU C++17 (64) | brute force data structures implementation trees *1600 |
May/30/2021 20:58 |
| 390 | B - Lord of the Values | GNU C++17 (64) | constructive algorithms *1100 |
May/30/2021 20:28 |
| 389 | A - Game of Life | GNU C++17 (64) | implementation *800 |
May/30/2021 20:17 |
| 388 | C2 - Potions (Hard Version) | GNU C++17 (64) | data structures greedy *1600 |
May/29/2021 18:37 |
| 387 | C1 - Potions (Easy Version) | GNU C++17 (64) | brute force data structures dp greedy *1500 |
May/29/2021 18:15 |
| 386 | B - I Hate 1111 | GNU C++17 (64) | dp math number theory *1400 |
May/29/2021 03:19 |
| 385 | A - Mean Inequality | GNU C++17 (64) | constructive algorithms sortings *800 |
May/28/2021 19:44 |
| 384 | A - DIY Wooden Ladder | GNU C++17 (64) | greedy math sortings *900 |
May/28/2021 00:47 |
| 383 | B - Pillars | GNU C++17 (64) | greedy implementation *1000 |
May/28/2021 00:41 |
| 382 | C - Array Splitting | GNU C++17 (64) | greedy sortings *1400 |
May/28/2021 00:17 |
| 381 | D - Ilya and Escalator | GNU C++17 (64) | combinatorics dp math probabilities *1700 |
May/26/2021 22:44 |
| 380 | C - Wet Shark and Flowers | GNU C++17 (64) | combinatorics math number theory probabilities *1700 |
May/26/2021 20:16 |
| 379 | E - Monotonic Renumeration | GNU C++17 (64) | combinatorics sortings *1700 |
May/26/2021 19:54 |
| 378 | C - Journey | GNU C++17 (64) | dfs and similar dp graphs probabilities trees *1500 |
May/26/2021 18:59 |
| 377 | A - Toy Cars | GNU C++17 (64) | implementation *900 |
May/25/2021 00:39 |
| 376 | B - Equidistant String | GNU C++17 (64) | greedy *1100 |
May/25/2021 00:33 |
| 375 | C - Woodcutters | GNU C++17 (64) | dp greedy *1500 |
May/25/2021 00:28 |
| 374 | D - Queue | GNU C++17 (64) | greedy implementation sortings *1300 |
May/25/2021 00:10 |
| 373 | C - Parsa's Humongous Tree | GNU C++17 (64) | dp trees |
May/24/2021 23:25 |
| 372 | D - Kavi on Pairing Duty | GNU C++17 (64) | dp |
May/24/2021 23:13 |
| 371 | E - Paths and Trees | GNU C++17 (64) | graphs greedy shortest paths *2000 |
May/24/2021 22:41 |
| 370 | B - Sifid and Strange Subsequences | GNU C++17 (64) | greedy |
May/24/2021 20:46 |
| 369 | A - Eshag Loves Big Arrays | GNU C++17 (64) | constructive algorithms greedy |
May/24/2021 20:07 |
| 368 | D - Returning Home | GNU C++17 (64) | graphs shortest paths sortings *2300 |
May/24/2021 13:22 |
| 367 | E - Partition Game | GNU C++17 (64) | binary search data structures divide and conquer dp *2500 |
May/23/2021 13:53 |
| 366 | E - Count Descendants | C++ (GCC 9.2.1) | AtCoder *500 |
May/22/2021 21:53 |
| 365 | D - MEX Tree | GNU C++17 (64) | combinatorics dfs and similar implementation math trees *2400 |
May/22/2021 21:18 |
| 364 | C - Sequence Pair Weight | Rust | hashing implementation math *1600 |
May/22/2021 01:45 |
| 363 | A - And Then There Were K | Rust | bitmasks *800 |
May/22/2021 01:20 |
| 362 | B2 - Palindrome Game (hard version) | GNU C++17 (64) | constructive algorithms games *1900 |
May/20/2021 23:03 |
| 361 | B1 - Palindrome Game (easy version) | GNU C++17 (64) | constructive algorithms games *1200 |
May/20/2021 23:03 |
| 360 | E - Colorings and Dominoes | GNU C++17 (64) | combinatorics dp greedy math *2100 |
May/19/2021 19:20 |
| 359 | E1 - Weights Division (easy version) | GNU C++17 (64) | data structures dfs and similar greedy trees *2000 |
May/19/2021 12:57 |
| 358 | E2 - Weights Division (hard version) | GNU C++17 (64) | binary search dfs and similar greedy sortings trees two pointers *2200 |
May/19/2021 12:56 |
| 357 | A - Circle Coloring | GNU C++17 (64) | constructive algorithms *800 |
May/19/2021 00:00 |
| 356 | F - Number of Subsequences | GNU C++17 (64) | combinatorics dp strings *2000 |
May/18/2021 23:53 |
| 355 | F - Copy or Prefix Sum | GNU C++17 (64) | combinatorics data structures dp sortings *2400 |
May/18/2021 22:42 |
| 354 | D - Multiples and Power Differences | GNU C++17 (64) | constructive algorithms graphs math number theory *2200 |
May/18/2021 14:29 |
| 353 | E - Off by One | GNU C++17 (64) | constructive algorithms dfs and similar geometry graphs sortings trees *2700 |
May/18/2021 13:03 |
| 352 | D - Armchairs | GNU C++17 (64) | dp flows graph matchings greedy *1800 |
May/16/2021 21:05 |
| 351 | B - Permutation Sort | GNU C++17 (64) | constructive algorithms greedy *900 |
May/16/2021 20:08 |
| 350 | A - Potion-making | GNU C++17 (64) | math number theory *800 |
May/16/2021 19:57 |
| 349 | C - Chef Monocarp | GNU C++17 (64) | dp flows graph matchings greedy math sortings *1800 |
May/16/2021 00:28 |
| 348 | D - Jongmah | GNU C++17 (64) | dp *2200 |
May/15/2021 23:09 |
| 347 | E - Xor Distances | C++ (GCC 9.2.1) | AtCoder *500 |
May/15/2021 21:26 |
| 346 | C - Secret Number | C++ (GCC 9.2.1) | AtCoder *300 |
May/15/2021 17:52 |
| 345 | B - Do you know the second highest mountain? | C++ (GCC 9.2.1) | AtCoder *200 |
May/15/2021 17:33 |
| 344 | A - Tiny Arithmetic Sequence | C++ (GCC 9.2.1) | AtCoder *100 |
May/15/2021 17:31 |
| 343 | C - Floor and Mod | GNU C++17 (64) | binary search brute force math number theory *1700 |
May/15/2021 15:37 |
| 342 | B - Replace and Keep Sorted | GNU C++17 (64) | dp implementation math *1200 |
May/15/2021 14:51 |
| 341 | A - Add and Divide | GNU C++17 (64) | brute force greedy math number theory *1000 |
May/15/2021 14:26 |
| 340 | D - Catching Cheaters | GNU C++17 (64) | dp greedy strings *1800 |
May/12/2021 22:53 |
| 339 | B - Catching Cheaters | GNU C++17 (64) | dp strings *1800 |
May/12/2021 22:02 |
| 338 | D - Used Markers | Kotlin | *special problem greedy *1500 |
May/12/2021 12:19 |
| 337 | B - Binary Number | GNU C++17 (64) | greedy *1300 |
May/12/2021 02:03 |
| 336 | A - Strange Birthday Party | GNU C++17 (64) | binary search dp greedy sortings two pointers *1300 |
May/12/2021 01:45 |
| 335 | B - Minimal Cost | GNU C++17 (64) | brute force math *1200 |
May/12/2021 01:28 |
| 334 | D - Gargari and Permutations | GNU C++17 (64) | dfs and similar dp graphs implementation *1900 |
May/11/2021 01:47 |
| 333 | A - Alternating Sum | GNU C++17 (64) | math number theory *1800 |
May/10/2021 21:46 |
| 332 | D - Phoenix and Socks | GNU C++17 (64) | greedy sortings two pointers *1500 |
May/10/2021 12:43 |
| 331 | B - Hills And Valleys | GNU C++17 (64) | brute force implementation *1700 |
May/10/2021 01:53 |
| 330 | A - Gravity Flip | GNU C++17 (64) | greedy implementation sortings *900 |
May/09/2021 00:36 |
| 329 | D - Nastia Plays with a Tree | GNU C++17 (64) | constructive algorithms data structures dfs and similar dp dsu greedy implementation trees *2500 |
May/08/2021 18:41 |
| 328 | C - Nastia and a Hidden Permutation | GNU C++17 (64) | constructive algorithms interactive *2000 |
May/08/2021 00:05 |
| 327 | B - Nastia and a Good Array | GNU C++17 (64) | constructive algorithms math number theory *1300 |
May/07/2021 20:49 |
| 326 | A - Nastia and Nearly Good Numbers | GNU C++17 (64) | constructive algorithms math number theory *1000 |
May/07/2021 20:09 |
| 325 | G - To Go Or Not To Go? | GNU C++17 (64) | brute force dfs and similar graphs greedy implementation shortest paths *2200 |
May/06/2021 21:53 |
| 324 | F2 - Spanning Tree with One Fixed Degree | GNU C++17 (64) | constructive algorithms dfs and similar dsu graphs greedy *1900 |
May/06/2021 19:35 |
| 323 | F - Substring 2 | C++ (GCC 9.2.1) | AtCoder *600 |
May/06/2021 14:36 |
| 322 | F2 - Guess the K-th Zero (Hard version) | GNU C++17 (64) | binary search constructive algorithms data structures interactive *2200 |
May/05/2021 21:44 |
| 321 | F1 - Guess the K-th Zero (Easy version) | GNU C++17 (64) | binary search interactive *1600 |
May/05/2021 21:05 |
| 320 | E - Arranging The Sheep | GNU C++17 (64) | greedy math *1400 |
May/05/2021 20:42 |
| 319 | C - Not Adjacent Matrix | GNU C++17 (64) | constructive algorithms *1000 |
May/05/2021 20:32 |
| 318 | D - Same Differences | GNU C++17 (64) | data structures hashing math *1200 |
May/05/2021 20:21 |
| 317 | B - Ordinary Numbers | GNU C++17 (64) | brute force math number theory *800 |
May/05/2021 20:10 |
| 316 | A - Do Not Be Distracted! | GNU C++17 (64) | brute force implementation *800 |
May/05/2021 20:07 |
| 315 | D - Water Tree | GNU C++17 (64) | data structures dfs and similar graphs trees *2100 |
May/05/2021 00:25 |
| 314 | B - Mahmoud and Ehab and the bipartiteness | GNU C++17 (64) | dfs and similar graphs trees *1300 |
May/05/2021 00:07 |
| 313 | B - Phoenix and Puzzle | GNU C++17 (64) | brute force geometry math number theory *1000 |
May/04/2021 20:47 |
| 312 | A - Phoenix and Gold | GNU C++17 (64) | constructive algorithms greedy math *800 |
May/04/2021 20:19 |
| 311 | C - Phoenix and Towers | GNU C++17 (64) | constructive algorithms data structures greedy *1400 |
May/04/2021 20:19 |
| 310 | F - Unusual Matrix | GNU C++17 (64) | 2-sat brute force constructive algorithms *1900 |
May/04/2021 15:48 |
| 309 | C - Going Home | GNU C++17 (64) | brute force implementation math *1800 |
May/04/2021 14:13 |
| 308 | E - A and B and Lecture Rooms | GNU C++17 (64) | binary search data structures dfs and similar dp trees *2100 |
May/04/2021 01:15 |
| 307 | B - Valuable Paper | GNU C++17 (64) | binary search flows graph matchings graphs *1900 |
May/03/2021 16:55 |
| 306 | C - Timofey and a tree | GNU C++17 (64) | dfs and similar graphs implementation trees *1600 |
May/03/2021 12:55 |
| 305 | C - MAD TEAM | C++ (GCC 9.2.1) | AtCoder *400 |
May/01/2021 20:18 |
| 304 | E - Enemy is weak | GNU C++17 (64) | data structures trees *1900 |
May/01/2021 19:52 |
| 303 | D - Pashmak and Parmida's problem | GNU C++17 (64) | data structures divide and conquer sortings *1800 |
May/01/2021 19:49 |
| 302 | D - Maximum Sum of Products | GNU C++17 (64) | brute force dp implementation math two pointers *1600 |
Apr/30/2021 06:40 |
| 301 | C - Berland Regional | GNU C++17 (64) | brute force data structures greedy number theory sortings *1400 |
Apr/29/2021 20:51 |
| 300 | B - The Cake Is a Lie | GNU C++17 (64) | dp math *800 |
Apr/29/2021 20:37 |
| 299 | A - Red and Blue Beans | GNU C++17 (64) | math *800 |
Apr/29/2021 20:12 |
| 298 | C - The Sports Festival | GNU C++17 (64) | dp greedy *1800 |
Apr/29/2021 18:57 |
| 297 | B - TMT Document | GNU C++17 (64) | greedy *1100 |
Apr/29/2021 14:29 |
| 296 | A - Average Height | GNU C++17 (64) | constructive algorithms *800 |
Apr/29/2021 13:47 |
| 295 | B - Polycarp and the Language of Gods | Kotlin | *special problem implementation two pointers *1400 |
Apr/29/2021 01:42 |
| 294 | A - Selling Hamburgers | Kotlin | *special problem *800 |
Apr/29/2021 01:37 |
| 293 | A - Prime Permutation | GNU C++17 (64) | implementation number theory strings *1300 |
Apr/28/2021 00:37 |
| 292 | B - Squares | GNU C++17 (64) | math *1800 |
Apr/28/2021 00:19 |
| 291 | C - Baby Ehab Partitions Again | GNU C++17 (64) | bitmasks constructive algorithms dp math *1700 |
Apr/27/2021 21:52 |
| 290 | C - White Sheet | GNU C++17 (64) | geometry math *1700 |
Apr/27/2021 20:41 |
| 289 | D - Swords | GNU C++17 (64) | math *1300 |
Apr/27/2021 20:22 |
| 288 | B - Shooting | GNU C++17 (64) | greedy implementation sortings *900 |
Apr/27/2021 20:06 |
| 287 | A - Prefixes | GNU C++17 (64) | strings *800 |
Apr/27/2021 20:01 |
| 286 | D - Bicolored RBS | GNU C++17 (64) | constructive algorithms greedy *1500 |
Apr/27/2021 10:19 |
| 285 | C - News Distribution | Kotlin | dfs and similar dsu graphs *1400 |
Apr/26/2021 21:46 |
| 284 | B - Lost Numbers | Kotlin | brute force divide and conquer interactive math *1400 |
Apr/26/2021 21:04 |
| 283 | A - Telephone Number | Kotlin | brute force greedy strings *800 |
Apr/26/2021 20:34 |
| 282 | E - Tree Queries | GNU C++17 (64) | dfs and similar graphs trees *1900 |
Apr/25/2021 00:30 |
| 281 | B - RBS Deletion | Kotlin | *special problem greedy *1800 |
Apr/24/2021 12:54 |
| 280 | B - AGAGA XOOORRR | GNU C++17 (64) | bitmasks brute force dp greedy *1500 |
Apr/21/2021 22:54 |
| 279 | A - Tit for Tat | GNU C++17 (64) | greedy *800 |
Apr/21/2021 19:09 |
| 278 | D - Cut and Stick | GNU C++17 (64) | binary search data structures greedy implementation sortings *2000 |
Apr/21/2021 11:55 |
| 277 | I - Coins | C++ (GCC 9.2.1) | AtCoder *100 |
Apr/20/2021 15:36 |
| 276 | H - Grid 1 | C++ (GCC 9.2.1) | AtCoder *100 |
Apr/20/2021 15:29 |
| 275 | G - Longest Path | C++ (GCC 9.2.1) | AtCoder *100 |
Apr/20/2021 15:23 |
| 274 | B - AND 0, Sum Big | GNU C++17 (64) | bitmasks combinatorics math *1200 |
Apr/19/2021 20:14 |
| 273 | A - Thor | GNU C++17 (64) | brute force data structures implementation *1600 |
Apr/18/2021 10:31 |
| 272 | E - Messenger Simulator | GNU C++17 (64) | data structures *2000 |
Apr/18/2021 01:40 |
| 271 | C - Dijkstra? | GNU C++17 (64) | graphs shortest paths *1900 |
Apr/18/2021 00:51 |
| 270 | D - GCD and MST | GNU C++17 (64) | constructive algorithms dsu graphs greedy number theory sortings *2000 |
Apr/17/2021 23:56 |
| 269 | D - Points and Powers of Two | GNU C++17 (64) | brute force math *1800 |
Apr/17/2021 21:58 |
| 268 | G - Strange Beauty | GNU C++17 (64) | dp math number theory sortings *1900 |
Apr/15/2021 23:16 |
| 267 | C - Three Parts of the Array | GNU C++17 (64) | binary search data structures two pointers *1200 |
Apr/15/2021 22:36 |
| 266 | G - Short Task | GNU C++17 (64) | brute force dp math number theory *1700 |
Apr/14/2021 21:39 |
| 265 | F - Education | GNU C++17 (64) | brute force dp greedy implementation *1900 |
Apr/14/2021 21:10 |
| 264 | D - Corrupted Array | GNU C++17 (64) | constructive algorithms data structures greedy *1200 |
Apr/14/2021 20:49 |
| 263 | E - Permutation by Sum | GNU C++17 (64) | brute force greedy math *1600 |
Apr/14/2021 20:44 |
| 262 | C - A-B Palindrome | GNU C++17 (64) | constructive algorithms implementation strings *1200 |
Apr/14/2021 20:13 |
| 261 | B - Almost Rectangle | GNU C++17 (64) | implementation *800 |
Apr/14/2021 19:57 |
| 260 | A - Spy Detected! | GNU C++17 (64) | brute force implementation *800 |
Apr/14/2021 19:47 |
| 259 | C - Add One | GNU C++17 (64) | dp matrices *1600 |
Apr/14/2021 10:37 |
| 258 | C - Ayoub and Lost Array | GNU C++17 (64) | combinatorics dp math *1500 |
Apr/13/2021 15:17 |
| 257 | C - Count Triangles | GNU C++17 (64) | binary search implementation math two pointers *1800 |
Apr/13/2021 11:21 |
| 256 | D - Multiplication Table | GNU C++17 (64) | binary search brute force *1800 |
Apr/13/2021 10:58 |
| 255 | D - Min Cost String | GNU C++17 (64) | brute force constructive algorithms graphs greedy strings *1600 |
Apr/12/2021 22:23 |
| 254 | C - Yet Another Card Deck | GNU C++17 (64) | brute force data structures implementation trees *1100 |
Apr/12/2021 20:57 |
| 253 | B - GCD Length | GNU C++17 (64) | constructive algorithms math number theory *1100 |
Apr/12/2021 20:31 |
| 252 | A - Review Site | GNU C++17 (64) | greedy *800 |
Apr/12/2021 20:08 |
| 251 | C - Black Friday | Kotlin | *special problem implementation *1600 |
Apr/12/2021 16:11 |
| 250 | B - AND Sequences | GNU C++17 (64) | bitmasks combinatorics constructive algorithms math *1400 |
Apr/11/2021 23:53 |
| 249 | A - Array and Peaks | GNU C++17 (64) | constructive algorithms implementation *800 |
Apr/11/2021 20:13 |
| 248 | D - Stas and the Queue at the Buffet | GNU C++17 (64) | greedy math sortings *1600 |
Apr/11/2021 00:27 |
| 247 | C - Little Girl and Maximum Sum | GNU C++17 (64) | data structures greedy implementation sortings *1500 |
Apr/09/2021 22:57 |
| 246 | B - Square? | PyPy 3 | brute force implementation math *900 |
Apr/08/2021 20:28 |
| 245 | E - Travelling Salesman Problem | GNU C++17 (64) | binary search data structures dp graphs greedy shortest paths sortings *2200 |
Apr/08/2021 14:18 |
| 244 | C - Balance the Bits | GNU C++17 (64) | brute force constructive algorithms greedy *1600 |
Apr/08/2021 10:30 |
| 243 | E - Tetrahedron | GNU C++17 (64) | dp math matrices *1500 |
Apr/05/2021 23:23 |
| 242 | E - Peddler | C++ (GCC 9.2.1) | AtCoder *500 |
Mar/30/2021 23:23 |
| 241 | B - Visibility | C++ (GCC 9.2.1) | AtCoder *200 |
Mar/27/2021 17:39 |
| 240 | A - Rotate | C++ (GCC 9.2.1) | AtCoder *100 |
Mar/27/2021 17:31 |
| 239 | C - Doubled | C++ (GCC 9.2.1) | AtCoder *300 |
Mar/20/2021 17:36 |
| 238 | B - Round Down | C++ (GCC 9.2.1) | AtCoder *200 |
Mar/20/2021 17:33 |
| 237 | A - Difference Max | C++ (GCC 9.2.1) | AtCoder *100 |
Mar/20/2021 17:32 |
| 236 | E - Mex Min | Kotlin (1.3.71) | AtCoder *500 |
Mar/12/2021 17:05 |
| 235 | B - Remove It | Kotlin (1.3.71) | AtCoder *200 |
Mar/12/2021 01:27 |
| 234 | A - Vanishing Pitch | Kotlin (1.3.71) | AtCoder *100 |
Mar/12/2021 01:18 |
| 233 | C - Squared Error | C++ (GCC 9.2.1) | AtCoder *300 |
Mar/06/2021 18:06 |
| 232 | B - Job Assignment | C++ (GCC 9.2.1) | AtCoder *200 |
Mar/06/2021 17:49 |
| 231 | A - I Scream | C++ (GCC 9.2.1) | AtCoder *100 |
Mar/06/2021 17:34 |
| 230 | F - Convolution | C++ (GCC 9.2.1) | AtCoder *100 |
Feb/27/2021 14:28 |
| 229 | D - Base n | PyPy3 (7.3.0) | AtCoder *400 |
Feb/20/2021 22:43 |
| 228 | C - Kaprekar Number | C++ (GCC 9.2.1) | AtCoder *300 |
Feb/20/2021 17:42 |
| 227 | B - uNrEaDaBlE sTrInG | C++ (GCC 9.2.1) | AtCoder *200 |
Feb/20/2021 17:36 |
| 226 | A - Star | C++ (GCC 9.2.1) | AtCoder *100 |
Feb/20/2021 17:32 |
| 225 | C - Long Jumps | GNU C++17 (64) | dp graphs *1100 |
Jan/20/2021 20:36 |
| 224 | B - Fair Division | GNU C++17 (64) | dp greedy math *800 |
Jan/20/2021 20:28 |
| 223 | A - Cards for Friends | GNU C++17 (64) | greedy math *800 |
Jan/20/2021 20:19 |
| 222 | C - Array Destruction | GNU C++17 (64) | brute force constructive algorithms data structures greedy implementation sortings *1700 |
Jan/19/2021 21:38 |
| 221 | B - Different Divisors | GNU C++17 (64) | binary search constructive algorithms greedy math number theory *1000 |
Jan/19/2021 20:41 |
| 220 | A - Puzzle From the Future | GNU C++17 (64) | greedy *800 |
Jan/19/2021 20:13 |
| 219 | B - String LCM | GNU C++17 (64) | brute force math number theory strings *1000 |
Jan/19/2021 17:35 |
| 218 | A - Replacing Elements | GNU C++17 (64) | greedy implementation math sortings *800 |
Jan/19/2021 17:21 |
| 217 | E - A Bit Similar | GNU C++17 (64) | bitmasks brute force hashing string suffix structures strings two pointers *2400 |
Dec/30/2020 12:07 |
| 216 | B - Red and Blue | GNU C++17 (64) | dp greedy *1000 |
Dec/29/2020 10:42 |
| 215 | A - Maximum GCD | GNU C++17 | greedy implementation math number theory *800 |
Dec/29/2020 00:48 |
| 214 | C - Building a Fence | GNU C++17 (64) | dp greedy implementation two pointers *1600 |
Dec/29/2020 00:16 |
| 213 | D - Ceil Divisions | GNU C++17 (64) | brute force constructive algorithms math number theory *1700 |
Dec/28/2020 22:49 |
| 212 | C - Plasticine zebra | GNU C++17 (64) | constructive algorithms implementation *1600 |
Dec/27/2020 21:46 |
| 211 | B - Fair Numbers | PyPy 3 | brute force math number theory *1000 |
Dec/26/2020 21:26 |
| 210 | N - Waste Sorting | GNU C++17 (64) | greedy implementation *900 |
Dec/26/2020 18:51 |
| 209 | E - Four Segments | GNU C++17 (64) | greedy *800 |
Dec/26/2020 18:31 |
| 208 | C - Berpizza | GNU C++17 (64) | data structures implementation *1400 |
Dec/26/2020 18:14 |
| 207 | K - Lonely Numbers | GNU C++17 (64) | binary search math number theory two pointers *1600 |
Dec/25/2020 21:06 |
| 206 | E - String Reversal | GNU C++17 (64) | data structures greedy strings *1900 |
Dec/25/2020 13:40 |
| 205 | D - String Deletion | GNU C++17 (64) | binary search data structures greedy two pointers *1700 |
Dec/25/2020 12:52 |
| 204 | C - Triangles | GNU C++17 (64) | greedy implementation *1700 |
Dec/25/2020 02:35 |
| 203 | D - Powerful Ksenia | GNU C++17 (64) | bitmasks constructive algorithms math *2200 |
Dec/24/2020 21:16 |
| 202 | C - Engineer Artem | GNU C++17 (64) | 2-sat chinese remainder theorem constructive algorithms fft flows *2000 |
Dec/24/2020 16:16 |
| 201 | B - Valerii Against Everyone | GNU C++17 (64) | constructive algorithms data structures greedy sortings *1000 |
Dec/24/2020 15:44 |
| 200 | A - Specific Tastes of Andre | GNU C++17 (64) | constructive algorithms implementation *800 |
Dec/24/2020 15:31 |
| 199 | C2 - Errich-Tac-Toe (Hard Version) | GNU C++17 (64) | constructive algorithms math *2300 |
Dec/24/2020 00:07 |
| 198 | C1 - Errich-Tac-Toe (Easy Version) | GNU C++17 (64) | constructive algorithms math *2100 |
Dec/24/2020 00:07 |
| 197 | F - Identify the Operations | GNU C++17 (64) | brute force combinatorics data structures greedy math *1800 |
Dec/23/2020 19:35 |
| 196 | D - Divide and Sum | GNU C++17 (64) | combinatorics math sortings *1900 |
Dec/23/2020 18:58 |
| 195 | D - Rating Compression | GNU C++17 (64) | binary search data structures greedy implementation two pointers *1800 |
Dec/23/2020 18:32 |
| 194 | C - Peaceful Rooks | GNU C++17 (64) | dfs and similar dsu greedy implementation *1700 |
Dec/20/2020 22:13 |
| 193 | A - In-game Chat | GNU C++17 (64) | implementation strings *800 |
Dec/20/2020 20:39 |
| 192 | D - Pairs | GNU C++17 (64) | binary search constructive algorithms greedy two pointers *1900 |
Dec/19/2020 20:46 |
| 191 | C - Row GCD | GNU C++17 (64) | math number theory *1600 |
Dec/19/2020 18:02 |
| 190 | B - Move and Turn | GNU C++17 (64) | dp math *1300 |
Dec/19/2020 17:55 |
| 189 | B - Find The Array | GNU C++17 (64) | bitmasks constructive algorithms greedy *1400 |
Dec/19/2020 11:25 |
| 188 | C - Busy Robot | GNU C++17 (64) | implementation *1800 |
Dec/18/2020 01:37 |
| 187 | A - Dungeon | GNU C++17 (64) | binary search math *1100 |
Dec/17/2020 20:09 |
| 186 | D - Almost All Divisors | GNU C++17 (64) | math number theory *1600 |
Dec/16/2020 21:30 |
| 185 | E2 - Close Tuples (hard version) | GNU C++17 (64) | binary search combinatorics implementation math sortings two pointers *1700 |
Dec/16/2020 13:32 |
| 184 | F - The Treasure of The Segments | GNU C++17 (64) | binary search data structures greedy *1800 |
Dec/16/2020 13:21 |
| 183 | D - Add to Neighbour and Remove | GNU C++17 (64) | greedy math number theory *1400 |
Dec/15/2020 21:44 |
| 182 | E1 - Close Tuples (easy version) | GNU C++17 (64) | binary search combinatorics math sortings two pointers *1500 |
Dec/15/2020 21:28 |
| 181 | C - Unique Number | GNU C++17 (64) | brute force greedy math *900 |
Dec/15/2020 20:29 |
| 180 | B - Last Year's Substring | GNU C++17 (64) | dp implementation strings *800 |
Dec/15/2020 20:21 |
| 179 | A - Favorite Sequence | GNU C++17 (64) | implementation two pointers *800 |
Dec/15/2020 20:08 |
| 178 | D - Divide and Summarize | GNU C++17 (64) | binary search brute force data structures divide and conquer implementation sortings *1600 |
Dec/12/2020 12:34 |
| 177 | B - Find the Spruce | GNU C++17 (64) | brute force dp implementation *1400 |
Dec/12/2020 12:07 |
| 176 | C - Random Events | GNU C++17 (64) | dp math probabilities *1500 |
Dec/12/2020 11:42 |
| 175 | A - String Generation | GNU C++17 (64) | constructive algorithms greedy *800 |
Dec/12/2020 11:20 |
| 174 | C - Knapsack | GNU C++17 (64) | constructive algorithms greedy math sortings *1300 |
Dec/09/2020 11:40 |
| 173 | B - Balls of Steel | GNU C++17 (64) | brute force geometry greedy *1000 |
Dec/06/2020 20:28 |
| 172 | A - Avoid Trygub | GNU C++17 (64) | constructive algorithms sortings *800 |
Dec/06/2020 20:07 |
| 171 | B - Suffix Operations | GNU C++17 (64) | constructive algorithms implementation *1400 |
Dec/05/2020 20:36 |
| 170 | A - Cancel the Trains | GNU C++17 (64) | implementation *800 |
Dec/04/2020 18:38 |
| 169 | D - Coins and Queries | GNU C++17 (64) | greedy *1600 |
Dec/03/2020 17:54 |
| 168 | B - Little Elephant and Array | GNU C++17 (64) | constructive algorithms data structures *1800 |
Dec/02/2020 15:43 |
| 167 | D - Vus the Cossack and Numbers | GNU C++17 (64) | constructive algorithms greedy math *1500 |
Dec/01/2020 17:19 |
| 166 | B - Black Square | GNU C++17 (64) | implementation *1300 |
Dec/01/2020 16:47 |
| 165 | A - Strange Functions | GNU C++17 (64) | math number theory *800 |
Dec/01/2020 00:35 |
| 164 | D - Sequence and Swaps | GNU C++17 (64) | dp greedy sortings *1600 |
Nov/30/2020 21:20 |
| 163 | C - Ping-pong | GNU C++17 (64) | constructive algorithms games math *1100 |
Nov/30/2020 20:53 |
| 162 | B - Jumps | GNU C++17 (64) | constructive algorithms math *1200 |
Nov/30/2020 20:30 |
| 161 | B - Longtail Hedgehog | GNU C++17 (64) | dp graphs *1600 |
Nov/30/2020 16:30 |
| 160 | C - Rotation Matching | GNU C++17 (64) | constructive algorithms data structures greedy implementation *1400 |
Nov/30/2020 16:06 |
| 159 | C - Bouncing Ball | GNU C++17 (64) | dp implementation *1400 |
Nov/29/2020 13:50 |
| 158 | B - Repainting Street | GNU C++17 (64) | brute force greedy *1100 |
Nov/29/2020 12:55 |
| 157 | A - Prison Break | GNU C++17 (64) | brute force math *800 |
Nov/29/2020 12:43 |
| 156 | F - Array Partition | GNU C++17 (64) | binary search data structures greedy two pointers *2100 |
Nov/28/2020 00:20 |
| 155 | C - Anton and Making Potions | GNU C++17 (64) | binary search dp greedy two pointers *1600 |
Nov/27/2020 00:36 |
| 154 | B - Pipeline | GNU C++17 (64) | binary search math *1700 |
Nov/26/2020 23:20 |
| 153 | B - String Typing | GNU C++17 (64) | implementation strings *1400 |
Nov/26/2020 22:38 |
| 152 | E - Number of Simple Paths | GNU C++17 (64) | combinatorics dfs and similar graphs trees *2000 |
Nov/26/2020 19:54 |
| 151 | D - Sum of Divisors | C++ (GCC 9.2.1) | AtCoder *400 |
Nov/26/2020 16:31 |
| 150 | A - Three Indices | GNU C++17 (64) | brute force data structures *900 |
Nov/26/2020 00:56 |
| 149 | B - Universal Solution | GNU C++17 (64) | greedy *1400 |
Nov/26/2020 00:45 |
| 148 | B - National Project | GNU C++17 (64) | math *1400 |
Nov/26/2020 00:28 |
| 147 | D - Number into Sequence | GNU C++17 (64) | constructive algorithms math number theory *1300 |
Nov/24/2020 20:43 |
| 146 | C - Sequence Transformation | GNU C++17 (64) | greedy implementation *1200 |
Nov/24/2020 20:25 |
| 145 | B - Unique Bid Auction | GNU C++17 (64) | implementation *800 |
Nov/24/2020 20:13 |
| 144 | A - Special Permutation | GNU C++17 (64) | constructive algorithms probabilities *800 |
Nov/24/2020 20:07 |
| 143 | B - Powers of Two | GNU C++17 (64) | brute force data structures implementation math *1500 |
Nov/24/2020 18:01 |
| 142 | A - Robot Program | GNU C++17 (64) | math *800 |
Nov/19/2020 20:19 |
| 141 | C2 - Binary Table (Hard Version) | GNU C++17 (64) | constructive algorithms implementation *1900 |
Nov/18/2020 21:06 |
| 140 | C1 - Binary Table (Easy Version) | GNU C++17 (64) | constructive algorithms implementation *1500 |
Nov/17/2020 20:48 |
| 139 | B - Sum of Medians | GNU C++17 (64) | greedy math *900 |
Nov/17/2020 20:19 |
| 138 | A - Buy the String | GNU C++17 (64) | implementation math *800 |
Nov/17/2020 20:11 |
| 137 | A - Add Candies | GNU C++17 (64) | constructive algorithms math *800 |
Nov/17/2020 19:18 |
| 136 | B - Numbers Box | GNU C++17 (64) | greedy math *1000 |
Nov/17/2020 19:16 |
| 135 | E - Xenia and Tree | GNU C++17 (64) | data structures divide and conquer trees *2400 |
Nov/10/2020 18:17 |
| 134 | D - Wandering | C++ (GCC 9.2.1) | AtCoder *400 |
Nov/08/2020 18:19 |
| 133 | C - To 3 | C++ (GCC 9.2.1) | AtCoder *300 |
Nov/08/2020 17:44 |
| 132 | B - Almost GCD | C++ (GCC 9.2.1) | AtCoder *200 |
Nov/08/2020 17:36 |
| 131 | A - twiblr | C++ (GCC 9.2.1) | AtCoder *100 |
Nov/08/2020 17:32 |
| 130 | C - Useful Decomposition | GNU C++17 (64) | implementation trees *1400 |
Nov/08/2020 16:56 |
| 129 | B - DNA Sequence | C++ (GCC 9.2.1) | AtCoder *400 |
Nov/08/2020 16:21 |
| 128 | C - Link Cut Centroids | GNU C++17 (64) | constructive algorithms dfs and similar graphs trees *1700 |
Nov/08/2020 13:02 |
| 127 | D - Extreme Subtraction | GNU C++17 (64) | dp greedy math *1800 |
Nov/05/2020 23:14 |
| 126 | C - The Delivery Dilemma | GNU C++17 (64) | binary search greedy sortings *1400 |
Nov/05/2020 19:16 |
| 125 | B - Saving the City | GNU C++17 (64) | dp greedy math sortings *1300 |
Nov/05/2020 19:04 |
| 124 | A - Kids Seating | GNU C++17 (64) | constructive algorithms math *800 |
Nov/05/2020 18:41 |
| 123 | A - Skyscrapers | GNU C++17 (64) | implementation sortings *1600 |
Nov/04/2020 17:36 |
| 122 | D - Leaping Tak | C++ (GCC 9.2.1) | AtCoder *400 |
Nov/02/2020 22:16 |
| 121 | C - Electrification | GNU C++17 (64) | binary search brute force greedy *1600 |
Nov/02/2020 17:06 |
| 120 | C - Division | GNU C++17 (64) | math number theory *1500 |
Nov/01/2020 18:15 |
| 119 | B - Elimination | GNU C++17 (64) | greedy math *900 |
Nov/01/2020 16:57 |
| 118 | A - Array Rearrangment | GNU C++17 (64) | greedy sortings *800 |
Nov/01/2020 16:38 |
| 117 | B - Chess Cheater | GNU C++17 (64) | greedy implementation sortings *1400 |
Oct/31/2020 18:27 |
| 116 | D - Common Divisors | GNU C++17 (64) | brute force hashing implementation math strings *1400 |
Oct/30/2020 20:36 |
| 115 | C2 - Exam in BerSU (hard version) | GNU C++17 (64) | brute force data structures greedy math *1700 |
Oct/30/2020 19:42 |
| 114 | C1 - Exam in BerSU (easy version) | GNU C++17 (64) | greedy sortings *1200 |
Oct/30/2020 19:12 |
| 113 | C - Find Maximum | GNU C++17 (64) | implementation math number theory *1600 |
Oct/30/2020 18:41 |
| 112 | B - Hyperset | GNU C++17 (64) | brute force data structures implementation *1500 |
Oct/29/2020 18:48 |
| 111 | B - Makes And The Product | GNU C++17 (64) | combinatorics implementation math sortings *1500 |
Oct/29/2020 18:27 |
| 110 | C - Mortal Kombat Tower | GNU C++17 (64) | dp graphs greedy shortest paths *1500 |
Oct/29/2020 17:30 |
| 109 | C - Dasha and Password | GNU C++17 (64) | brute force dp implementation *1500 |
Oct/28/2020 20:34 |
| 108 | D - Minimal Height Tree | GNU C++17 (64) | graphs greedy shortest paths trees *1600 |
Oct/28/2020 12:18 |
| 107 | B - Reverse Binary Strings | GNU C++17 (64) | constructive algorithms greedy *1200 |
Oct/27/2020 20:41 |
| 106 | A - Marketing Scheme | GNU C++17 (64) | brute force constructive algorithms greedy math *800 |
Oct/27/2020 20:14 |
| 105 | D - Game With Array | GNU C++17 (64) | constructive algorithms math *1400 |
Oct/27/2020 17:25 |
| 104 | C - Soldier and Cards | GNU C++17 (64) | brute force dfs and similar games *1400 |
Oct/27/2020 16:47 |
| 103 | C - Memory and De-Evolution | GNU C++17 (64) | greedy math *1600 |
Oct/26/2020 19:15 |
| 102 | A - Case of Matryoshkas | GNU C++17 (64) | implementation *1500 |
Oct/26/2020 01:35 |
| 101 | A - NP-Hard Problem | GNU C++17 (64) | dfs and similar graphs *1500 |
Oct/26/2020 01:10 |
| 100 | B - Double Matrix | GNU C++17 (64) | brute force greedy *1400 |
Oct/26/2020 00:08 |
| 99 | A - Finding Sasuke | GNU C++17 (64) | math *800 |
Oct/25/2020 19:06 |
| 98 | B - A New Technique | GNU C++17 (64) | constructive algorithms implementation *1100 |
Oct/25/2020 19:06 |
| 97 | D - Bandit in a City | GNU C++17 (64) | binary search dfs and similar graphs greedy trees *1900 |
Oct/25/2020 02:23 |
| 96 | C - Binary Search | GNU C++17 (64) | binary search combinatorics *1500 |
Oct/24/2020 21:12 |
| 95 | B - Prime Square | GNU C++17 (64) | constructive algorithms math *900 |
Oct/24/2020 20:10 |
| 94 | A - Reorder | GNU C++17 (64) | math *800 |
Oct/24/2020 19:38 |
| 93 | C - The Hard Work of Paparazzi | GNU C++17 (64) | dp *2000 |
Oct/23/2020 11:55 |
| 92 | F - Zero Remainder Sum | GNU C++17 (64) | dp *2100 |
Oct/23/2020 11:14 |
| 91 | C - Count Order | C++ (GCC 9.2.1) | AtCoder *300 |
Sep/30/2020 00:27 |
| 90 | C - Next Prime | C++ (GCC 9.2.1) | AtCoder *300 |
Sep/30/2020 00:11 |
| 89 | C - Alchemist | C++ (GCC 9.2.1) | AtCoder *300 |
Sep/30/2020 00:05 |
| 88 | C - Go to School | C++ (GCC 9.2.1) | AtCoder *300 |
Sep/30/2020 00:01 |
| 87 | C - Divide the Problems | C++ (GCC 9.2.1) | AtCoder *300 |
Sep/29/2020 23:54 |
| 86 | C - Traveling Salesman around Lake | C++ (GCC 9.2.1) | AtCoder *300 |
Sep/29/2020 23:42 |
| 85 | C - Rally | C++ (GCC 9.2.1) | AtCoder *300 |
Sep/29/2020 23:34 |
| 84 | B - Power Socket | C++ (GCC 9.2.1) | AtCoder *200 |
Sep/29/2020 23:30 |
| 83 | C - A x B + C | C++ (GCC 9.2.1) | AtCoder *300 |
Sep/20/2020 11:32 |
| 82 | B - Go to Jail | C++ (GCC 9.2.1) | AtCoder *200 |
Sep/20/2020 11:10 |
| 81 | A - Plural Form | C++ (GCC 9.2.1) | AtCoder *100 |
Sep/20/2020 11:08 |
| 80 | F - Contrast | C++ (GCC 9.2.1) | AtCoder *600 |
Sep/14/2020 11:34 |
| 79 | E - Dist Max | C++ (GCC 9.2.1) | AtCoder *500 |
Sep/14/2020 11:13 |
| 78 | D - Redistribution | C++ (GCC 9.2.1) | AtCoder *400 |
Sep/14/2020 10:56 |
| 77 | C - Ubiquity | C++ (GCC 9.2.1) | AtCoder *300 |
Sep/14/2020 10:48 |
| 76 | B - Product Max | C++ (GCC 9.2.1) | AtCoder *200 |
Sep/14/2020 10:33 |
| 75 | A - Not | C++ (GCC 9.2.1) | AtCoder *100 |
Sep/14/2020 10:30 |
| 74 | C - Sum of product of pairs | C++ (GCC 9.2.1) | AtCoder *300 |
Aug/31/2020 17:10 |
| 73 | B - Substring | PyPy3 (7.3.0) | AtCoder *200 |
Aug/29/2020 18:40 |
| 72 | E - Coprime | C++ (GCC 9.2.1) | AtCoder *500 |
Aug/29/2020 18:37 |
| 71 | D - Friends | C++ (GCC 9.2.1) | AtCoder *400 |
Aug/29/2020 18:04 |
| 70 | A - Don't be late | C++ (GCC 9.2.1) | AtCoder *100 |
Aug/29/2020 17:32 |
| 69 | B - Fix You | GNU C++17 | brute force greedy implementation *800 |
Aug/09/2020 20:22 |
| 68 | C - Pinkie Pie Eats Patty-cakes | GNU C++17 | constructive algorithms greedy math sortings *1700 |
Aug/09/2020 19:35 |
| 67 | B - Applejack and Storages | GNU C++17 | constructive algorithms data structures greedy implementation *1400 |
Aug/07/2020 20:58 |
| 66 | A - Rainbow Dash, Fluttershy and Chess Coloring | GNU C++17 | greedy math *800 |
Aug/07/2020 20:10 |
| 65 | D - Binary String To Subsequences | GNU C++17 | constructive algorithms data structures greedy implementation *1500 |
Aug/06/2020 18:30 |
| 64 | C - Boats Competition | GNU C++17 | brute force greedy two pointers *1200 |
Aug/05/2020 20:31 |
| 63 | B - Gifts Fixing | GNU C++17 | greedy *800 |
Aug/05/2020 20:15 |
| 62 | A - Remove Smallest | GNU C++17 | greedy sortings *800 |
Aug/05/2020 20:09 |
| 61 | D - Captain Flint and Treasure | GNU C++17 | data structures dfs and similar graphs greedy implementation trees *2000 |
Aug/01/2020 18:34 |
| 60 | C - Uncle Bogdan and Country Happiness | GNU C++17 | dfs and similar greedy math trees *1800 |
Jul/30/2020 23:16 |
| 59 | B - Captain Flint and a Long Voyage | GNU C++17 | greedy math *1000 |
Jul/30/2020 20:45 |
| 58 | A - Captain Flint and Crew Recruitment | GNU C++17 | brute force greedy math number theory *800 |
Jul/30/2020 20:15 |
| 57 | C - Good String | GNU C++17 | brute force dp greedy two pointers *1500 |
Jul/30/2020 18:58 |
| 56 | E - Special Elements | GNU C++17 | brute force implementation two pointers *1500 |
May/09/2020 22:48 |
| 55 | G - Special Permutation | GNU C++17 | constructive algorithms *1600 |
May/09/2020 21:47 |
| 54 | B - Same Parity Summands | GNU C++17 | constructive algorithms math *1200 |
May/09/2020 21:32 |
| 53 | F - Binary String Reconstruction | GNU C++17 | constructive algorithms dfs and similar math *1500 |
May/09/2020 21:26 |
| 52 | D - Alice, Bob and Candies | GNU C++17 | implementation *1300 |
May/09/2020 20:51 |
| 51 | C - K-th Not Divisible by n | GNU C++17 | binary search math *1200 |
May/09/2020 20:30 |
| 50 | A - Sum of Round Numbers | GNU C++17 | implementation math *800 |
May/09/2020 20:10 |
| 49 | D - Anti-Sudoku | GNU C++17 | constructive algorithms implementation *1300 |
Apr/18/2020 17:14 |
| 48 | C - Two Teams Composing | GNU C++17 | binary search greedy implementation sortings *1100 |
Apr/18/2020 17:07 |
| 47 | B - Construct the String | GNU C++17 | constructive algorithms *900 |
Apr/18/2020 16:53 |
| 46 | A - Candies and Two Sisters | GNU C++14 | math *800 |
Apr/18/2020 16:46 |
| 45 | C - Sum of gcd of Tuples (Easy) | C++ (GCC 9.2.1) | AtCoder *300 |
Apr/12/2020 17:42 |
| 44 | A - Lucky 7 | C++ (GCC 9.2.1) | AtCoder *100 |
Apr/12/2020 17:37 |
| 43 | B - FizzBuzz Sum | C++ (GCC 9.2.1) | AtCoder *200 |
Apr/12/2020 17:36 |
| 42 | C - Replacing Integer | C++14 (GCC 5.4.1) | AtCoder *300 |
Apr/04/2020 17:51 |
| 41 | B - Popular Vote | C++14 (GCC 5.4.1) | AtCoder *200 |
Apr/04/2020 17:37 |
| 40 | A - ABC Swap | C++14 (GCC 5.4.1) | AtCoder *100 |
Apr/04/2020 17:32 |
| 39 | B - Dreamoon Likes Permutations | GNU C++14 | implementation math *1400 |
Apr/03/2020 20:59 |
| 38 | A - Dreamoon and Ranking Collection | GNU C++14 | implementation *900 |
Apr/03/2020 20:20 |
| 37 | C - Vacation | C++14 (GCC 5.4.1) | AtCoder *100 |
Apr/01/2020 23:38 |
| 36 | A - Kuroni and the Gifts | GNU C++14 | brute force constructive algorithms greedy sortings *800 |
Apr/01/2020 18:19 |
| 35 | E - Knapsack 2 | C++14 (GCC 5.4.1) | AtCoder *100 |
Apr/01/2020 13:12 |
| 34 | F - LCS | C++14 (GCC 5.4.1) | AtCoder *100 |
Mar/31/2020 22:11 |
| 33 | D - Knapsack 1 | C++14 (GCC 5.4.1) | AtCoder *100 |
Mar/31/2020 20:30 |
| 32 | B - Kanban Numbers | GNU C++14 | brute force |
Mar/31/2020 13:23 |
| 31 | A - Thanos Sort | GNU C++14 | implementation |
Mar/31/2020 13:17 |
| 30 | B - Golden Coins | C++14 (GCC 5.4.1) | AtCoder *200 |
Mar/28/2020 22:45 |
| 29 | A - Coffee | C++14 (GCC 5.4.1) | AtCoder *100 |
Mar/28/2020 22:41 |
| 28 | D - Carousel | GNU C++14 | constructive algorithms dp graphs greedy math *1800 |
Mar/28/2020 13:09 |
| 27 | C - Ternary XOR | GNU C++14 | greedy implementation *1200 |
Mar/28/2020 13:03 |
| 26 | E - Bertown roads | GNU C++14 | dfs and similar graphs *2000 |
Mar/27/2020 20:58 |
| 25 | B - K-th Beautiful String | GNU C++14 | binary search brute force combinatorics implementation math *1300 |
Mar/26/2020 21:24 |
| 24 | A - Divisibility Problem | GNU C++14 | math *800 |
Mar/26/2020 20:08 |
| 23 | C - Modified GCD | GNU C++14 | binary search number theory *1600 |
Mar/24/2020 19:45 |
| 22 | A - Life Without Zeros | GNU C++14 | implementation *1000 |
Mar/24/2020 19:44 |
| 21 | C - Game with Chips | GNU C++14 | constructive algorithms implementation *1600 |
Mar/23/2020 22:37 |
| 20 | B - Princesses and Princes | GNU C++14 | brute force graphs greedy *1200 |
Mar/23/2020 22:23 |
| 19 | B - Frog 2 | C++14 (GCC 5.4.1) | AtCoder *100 |
Mar/23/2020 19:20 |
| 18 | A - Frog 1 | C++14 (GCC 5.4.1) | AtCoder *100 |
Mar/23/2020 19:15 |
| 17 | A - Angry Students | GNU C++14 | greedy implementation *800 |
Mar/22/2020 19:31 |
| 16 | A - Even Subset Sum Problem | GNU C++14 | brute force dp greedy implementation *800 |
Mar/20/2020 21:45 |
| 15 | C - Permutation Partitions | GNU C++14 | combinatorics greedy math *1300 |
Mar/19/2020 21:44 |
| 14 | B - Maximums | GNU C++14 | implementation math *900 |
Mar/19/2020 20:29 |
| 13 | A - Bad Ugly Numbers | GNU C++14 | constructive algorithms number theory *1000 |
Mar/19/2020 20:15 |
| 12 | B - CopyCopyCopyCopyCopy | GNU C++14 | greedy implementation *800 |
Mar/16/2020 00:31 |
| 11 | A - EhAb AnD gCd | GNU C++14 | constructive algorithms greedy number theory *800 |
Mar/16/2020 00:29 |
| 10 | F1 - Spanning Tree with Maximum Degree | GNU C++14 | graphs *1600 |
Mar/14/2020 10:33 |
| 9 | D - Pair of Topics | GNU C++14 | binary search data structures sortings two pointers *1400 |
Mar/12/2020 20:41 |
| 8 | C - Frog Jumps | GNU C++14 | binary search data structures dfs and similar greedy implementation *1100 |
Mar/12/2020 19:02 |
| 7 | A - Yet Another Tetris Problem | GNU C++14 | implementation number theory *900 |
Mar/12/2020 18:41 |
| 6 | D - Count the Arrays | GNU C++14 | combinatorics math *1700 |
Mar/10/2020 12:24 |
| 5 | C - Adding Powers | GNU C++14 | bitmasks greedy implementation math number theory ternary search *1400 |
Mar/10/2020 12:05 |
| 4 | B - Bogosort | GNU C++14 | constructive algorithms sortings *1000 |
Mar/10/2020 11:53 |
| 3 | A - Two Regular Polygons | GNU C++14 | geometry greedy math number theory *800 |
Mar/09/2020 20:09 |
| 2 | B - Obtain Two Zeroes | GNU C++14 | binary search math *1300 |
Mar/09/2020 18:37 |
| 1 | A - Erasing Zeroes | GNU C++14 | implementation strings *800 |
Feb/15/2020 18:43 |