The true test of problem solving: when one realizes that time and memory aren't infinite.
| Name | Preview | Code | Difficulty |
|---|---|---|---|
| Hackerland Radio Transmitters | Find the minimum number of radio transmitters needed to cover all the houses in Hackerland! | Python | Medium |
| Ice Cream Parlor | Help Sunny and Johnny spend all their money during each trip to the Ice Cream Parlor. | Python | Easy |
| Missing Numbers | Find the numbers missing from a sequence given a permutation of the original sequence | Python | Easy |
| Pairs | Given N numbers, count the total pairs of numbers that have a difference of K. | Python | Medium |
| Sherlock and Array | Check whether there exists an element in the array such that sum of elements on its left is equal to the sum of elements on its right. | Python | Easy |