UNSOLVED.md

Unsolved Problems

LeetCode problems to be solved

11-20

16. 3Sum Closest
18. 4Sum

21-30

22. Generate Parentheses
30. Substring with Concatenation of All Words

31-40

31. Next Permutation
32. Longest Valid Parentheses
37. Sudoku Solver
39. Combination Sum
40. Combination Sum II

41-50

42. Trapping Rain Water
44. Wildcard Matching
46. Permutations
47. Permutations II

51-60

51. N-Queens
52. N-Queens II
56. Merge Intervals
59. Spiral Matrix II
60. Permutation Sequence

61-70

63. Unique Paths II
64. Minimum Path Sum

71-80

71. Simplify Path
72. Edit Distance
76. Minimum Window Substring

81-90

84. Largest Rectangle in Histogram
85. Maximal Rectangle
87. Scramble String
89. Gray Code
90. Subsets II

91-100

91. Decode Ways
93. Restore IP Addresses
95. Unique Binary Search Trees II
96. Unique Binary Search Trees
97. Interleaving String
99. Recover Binary Search Tree