GitHub - shrabana99/LeetCode: Solutions of some LeetCode problems difficulty level ranged in medium to hard

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Name		Name	Last commit message	Last commit date
Latest commit History 113 Commits
1. Two Sum		1. Two Sum
10. Regular Expression Matching		10. Regular Expression Matching
1004. Max Consecutive Ones III		1004. Max Consecutive Ones III
1016. Binary String With Substrings Representing 1 To N		1016. Binary String With Substrings Representing 1 To N
1026. Maximum Difference Between Node and Ancestor		1026. Maximum Difference Between Node and Ancestor
1043. Partition Array for Maximum Sum		1043. Partition Array for Maximum Sum
1048. Longest String Chain		1048. Longest String Chain
1074. Number of Submatrices That Sum to Target		1074. Number of Submatrices That Sum to Target
1092. Shortest Common Supersequence		1092. Shortest Common Supersequence
1143. Longest Common Subsequence		1143. Longest Common Subsequence
1192. Critical Connections in a Network		1192. Critical Connections in a Network
121. Best Time to Buy and Sell Stock		121. Best Time to Buy and Sell Stock
1219. Path with Maximum Gold		1219. Path with Maximum Gold
122. Best Time to Buy and Sell Stock II		122. Best Time to Buy and Sell Stock II
1222.Queens That Can Attack the King		1222.Queens That Can Attack the King
1234. Replace the Substring for Balanced String		1234. Replace the Substring for Balanced String
1238. Circular Permutation in Binary Representation		1238. Circular Permutation in Binary Representation
131. Palindrome Partitioning		131. Palindrome Partitioning
15. 3Sum		15. 3Sum
152. Maximum Product Subarray		152. Maximum Product Subarray
153. Find Minimum in Rotated Sorted Array		153. Find Minimum in Rotated Sorted Array
16. 3Sum Closest		16. 3Sum Closest
168. Excel Sheet Column Title		168. Excel Sheet Column Title
171. Excel Sheet Column Number		171. Excel Sheet Column Number
172. Factorial Trailing Zeroes		172. Factorial Trailing Zeroes
174. Dungeon Game		174. Dungeon Game
18. 4Sum		18. 4Sum
209. Minimum Size Subarray Sum		209. Minimum Size Subarray Sum
22. Generate Parentheses		22. Generate Parentheses
240. Search a 2D Matrix II		240. Search a 2D Matrix II
3. Longest Substring Without Repeating Characters		3. Longest Substring Without Repeating Characters
300. Longest Increasing Subsequence		300. Longest Increasing Subsequence
309. Best Time to Buy and Sell Stock with Cooldown		309. Best Time to Buy and Sell Stock with Cooldown
31. Next Permutation		31. Next Permutation
31. Next Permutation2		31. Next Permutation2
312. Burst Balloons		312. Burst Balloons
322. Coin Change		322. Coin Change
33. Search in Rotated Sorted Array		33. Search in Rotated Sorted Array
334. Increasing Triplet Subsequence		334. Increasing Triplet Subsequence
354. Russian Doll Envelopes		354. Russian Doll Envelopes
36. Valid Sudoku		36. Valid Sudoku
37. Sudoku Solver		37. Sudoku Solver
372. Super Pow		372. Super Pow
39. Combination Sum		39. Combination Sum
4. Median of Two Sorted Arrays		4. Median of Two Sorted Arrays
40. Combination Sum II		40. Combination Sum II
416. Partition Equal Subset Sum		416. Partition Equal Subset Sum
429. N-ary Tree Level Order Traversal		429. N-ary Tree Level Order Traversal
435. Non-overlapping Intervals		435. Non-overlapping Intervals
44. Wildcard Matching		44. Wildcard Matching
452. Minimum Number of Arrows to Burst Balloons		452. Minimum Number of Arrows to Burst Balloons
454. 4Sum II		454. 4Sum II
46. Permutations		46. Permutations
46. Permutations(backtracking)		46. Permutations(backtracking)
47. Permutations II		47. Permutations II
474. Ones and Zeroes		474. Ones and Zeroes
48. Rotate Image		48. Rotate Image
50. Pow(x, n)		50. Pow(x, n)
51. N-Queens		51. N-Queens
51. N-Queens(4ms with bitmask)		51. N-Queens(4ms with bitmask)
515. Find Largest Value in Each Tree Row		515. Find Largest Value in Each Tree Row
518. Coin Change 2		518. Coin Change 2
52. N-Queens II		52. N-Queens II
53. Maximum Subarray		53. Maximum Subarray
540. Single Element in a Sorted Array		540. Single Element in a Sorted Array
56. Merge Intervals		56. Merge Intervals
583. Delete Operation for Two Strings		583. Delete Operation for Two Strings
62. Unique Paths		62. Unique Paths
63. Unique Paths II		63. Unique Paths II
64. Minimum Path Sum		64. Minimum Path Sum
673. Number of Longest Increasing Subsequence		673. Number of Longest Increasing Subsequence
69. Sqrt(x)		69. Sqrt(x)
695. Max Area of Island		695. Max Area of Island
698. Partition to K Equal Sum Subsets		698. Partition to K Equal Sum Subsets
712. Minimum ASCII Delete Sum for Two Strings		712. Minimum ASCII Delete Sum for Two Strings
713. Subarray Product Less Than K		713. Subarray Product Less Than K
714. Best Time to Buy and Sell Stock with Transaction Fee		714. Best Time to Buy and Sell Stock with Transaction Fee
72. Edit Distance		72. Edit Distance
73. Set Matrix Zeroes		73. Set Matrix Zeroes
739. Daily Temperatures		739. Daily Temperatures
74. Search a 2D Matrix		74. Search a 2D Matrix
78. Subsets(backtrack)		78. Subsets(backtrack)
78. Subsets(bitmask)		78. Subsets(bitmask)
791. Custom Sort String		791. Custom Sort String
81. Search in Rotated Sorted Array II		81. Search in Rotated Sorted Array II
81. Search in Rotated Sorted Array II(single loop)		81. Search in Rotated Sorted Array II(single loop)
841. Keys and Rooms		841. Keys and Rooms
856. Score of Parentheses		856. Score of Parentheses
862. Shortest Subarray with Sum at Least K		862. Shortest Subarray with Sum at Least K
877. Stone Game		877. Stone Game
88. Merge Sorted Array		88. Merge Sorted Array
90. Subsets II		90. Subsets II
904. Fruit Into Baskets		904. Fruit Into Baskets
930. Binary Subarrays With Sum		930. Binary Subarrays With Sum
931. Minimum Falling Path Sum		931. Minimum Falling Path Sum
946. Validate Stack Sequences		946. Validate Stack Sequences
973. K Closest Points to Origin		973. K Closest Points to Origin
978. Longest Turbulent Subarray		978. Longest Turbulent Subarray
980. Unique Paths III		980. Unique Paths III
992. Subarrays with K Different Integers		992. Subarrays with K Different Integers