Competitive-Programming

These are basically competitive programming questions I solved from Hackerrank, Leetcode, ... (I'll do my best to put down the links for the questions)

Name		Name	Last commit message	Last commit date
Latest commit History 330 Commits
0253-meeting-rooms-ii		0253-meeting-rooms-ii
0366-find-leaves-of-binary-tree		0366-find-leaves-of-binary-tree
0562-longest-line-of-consecutive-one-in-matrix		0562-longest-line-of-consecutive-one-in-matrix
102-binary-tree-level-order-traversal		102-binary-tree-level-order-traversal
1048-longest-string-chain		1048-longest-string-chain
105-construct-binary-tree-from-preorder-and-inorder-traversal		105-construct-binary-tree-from-preorder-and-inorder-traversal
1074-number-of-submatrices-that-sum-to-target		1074-number-of-submatrices-that-sum-to-target
108-convert-sorted-array-to-binary-search-tree		108-convert-sorted-array-to-binary-search-tree
114-flatten-binary-tree-to-linked-list		114-flatten-binary-tree-to-linked-list
1152-analyze-user-website-visit-pattern		1152-analyze-user-website-visit-pattern
118-pascals-triangle		118-pascals-triangle
120-triangle		120-triangle
1220-count-vowels-permutation		1220-count-vowels-permutation
128-longest-consecutive-sequence		128-longest-consecutive-sequence
13-roman-to-integer		13-roman-to-integer
1332-remove-palindromic-subsequences		1332-remove-palindromic-subsequences
1338-reduce-array-size-to-the-half		1338-reduce-array-size-to-the-half
135-candy		135-candy
1354-construct-target-array-with-multiple-sums		1354-construct-target-array-with-multiple-sums
1423-maximum-points-you-can-obtain-from-cards		1423-maximum-points-you-can-obtain-from-cards
1465-maximum-area-of-a-piece-of-cake-after-horizontal-and-vertical-cuts		1465-maximum-area-of-a-piece-of-cake-after-horizontal-and-vertical-cuts
1473-paint-house-iii		1473-paint-house-iii
1480-running-sum-of-1d-array		1480-running-sum-of-1d-array
160-intersection-of-two-linked-lists		160-intersection-of-two-linked-lists
1642-furthest-building-you-can-reach		1642-furthest-building-you-can-reach
1647-minimum-deletions-to-make-character-frequencies-unique		1647-minimum-deletions-to-make-character-frequencies-unique
1658-minimum-operations-to-reduce-x-to-zero		1658-minimum-operations-to-reduce-x-to-zero
167-two-sum-ii-input-array-is-sorted		167-two-sum-ii-input-array-is-sorted
1689-partitioning-into-minimum-number-of-deci-binary-numbers		1689-partitioning-into-minimum-number-of-deci-binary-numbers
1695-maximum-erasure-value		1695-maximum-erasure-value
1696-jump-game-vi		1696-jump-game-vi
1710-maximum-units-on-a-truck		1710-maximum-units-on-a-truck
191-number-of-1-bits		191-number-of-1-bits
200-number-of-islands		200-number-of-islands
215-kth-largest-element-in-an-array		215-kth-largest-element-in-an-array
235-lowest-common-ancestor-of-a-binary-search-tree		235-lowest-common-ancestor-of-a-binary-search-tree
236-lowest-common-ancestor-of-a-binary-tree		236-lowest-common-ancestor-of-a-binary-tree
240-search-a-2d-matrix-ii		240-search-a-2d-matrix-ii
242-valid-anagram		242-valid-anagram
3-longest-substring-without-repeating-characters		3-longest-substring-without-repeating-characters
30-substring-with-concatenation-of-all-words		30-substring-with-concatenation-of-all-words
304-range-sum-query-2d-immutable		304-range-sum-query-2d-immutable
307-range-sum-query-mutable		307-range-sum-query-mutable
315-count-of-smaller-numbers-after-self		315-count-of-smaller-numbers-after-self
34-find-first-and-last-position-of-element-in-sorted-array		34-find-first-and-last-position-of-element-in-sorted-array
354-russian-doll-envelopes		354-russian-doll-envelopes
376-wiggle-subsequence		376-wiggle-subsequence
377-combination-sum-iv		377-combination-sum-iv
378-kth-smallest-element-in-a-sorted-matrix		378-kth-smallest-element-in-a-sorted-matrix
406-queue-reconstruction-by-height		406-queue-reconstruction-by-height
458-poor-pigs		458-poor-pigs
462-minimum-moves-to-equal-array-elements-ii		462-minimum-moves-to-equal-array-elements-ii
473-matchsticks-to-square		473-matchsticks-to-square
5-longest-palindromic-substring		5-longest-palindromic-substring
51-n-queens		51-n-queens
52-n-queens-ii		52-n-queens-ii
576-out-of-boundary-paths		576-out-of-boundary-paths
583-delete-operation-for-two-strings		583-delete-operation-for-two-strings
62-unique-paths		62-unique-paths
629-k-inverse-pairs-array		629-k-inverse-pairs-array
630-course-schedule-iii		630-course-schedule-iii
665-non-decreasing-array		665-non-decreasing-array
695-max-area-of-island		695-max-area-of-island
729-my-calendar-i		729-my-calendar-i
745-prefix-and-suffix-search		745-prefix-and-suffix-search
78-subsets		78-subsets
792-number-of-matching-subsequences		792-number-of-matching-subsequences
804-unique-morse-code-words		804-unique-morse-code-words
820-short-encoding-of-words		820-short-encoding-of-words
823-binary-trees-with-factors		823-binary-trees-with-factors
858-mirror-reflection		858-mirror-reflection
86-partition-list		86-partition-list
867-transpose-matrix		867-transpose-matrix
88-merge-sorted-array		88-merge-sorted-array
890-find-and-replace-pattern		890-find-and-replace-pattern
916-word-subsets		916-word-subsets
92-reverse-linked-list-ii		92-reverse-linked-list-ii
968-binary-tree-cameras		968-binary-tree-cameras
97-interleaving-string		97-interleaving-string
98-validate-binary-search-tree		98-validate-binary-search-tree
1314. Matrix Block Sum.py		1314. Matrix Block Sum.py
1626. Best Team With No Conflicts.py		1626. Best Team With No Conflicts.py
2136. Earliest Possible Day of Full Bloom.py		2136. Earliest Possible Day of Full Bloom.py
2222. Number of Ways to Select Buildings.py		2222. Number of Ways to Select Buildings.py
2357. Make Array Zero by Subtracting Equal Amounts.py		2357. Make Array Zero by Subtracting Equal Amounts.py
2379. Minimum Recolors to Get K Consecutive Black Blocks.py		2379. Minimum Recolors to Get K Consecutive Black Blocks.py
273. Integer to English Words.py		273. Integer to English Words.py
528. Random Pick with Weight.py		528. Random Pick with Weight.py
680. Valid Palindrome II.py		680. Valid Palindrome II.py
71. Simplify Path.py		71. Simplify Path.py
937. Reorder Data in Log Files.py		937. Reorder Data in Log Files.py
987. Vertical Order Traversal of a Binary Tree.py		987. Vertical Order Traversal of a Binary Tree.py
A Theatre Square		A Theatre Square
Chef and Icecream.py		Chef and Icecream.py
Chef and Price Control.py		Chef and Price Control.py
Gregor and the Pawn Game.py		Gregor and the Pawn Game.py
Insert into a Binary Search Tree		Insert into a Binary Search Tree
Interesting drink.py		Interesting drink.py
Lowest common ancestor		Lowest common ancestor
Maximum Binary Tree		Maximum Binary Tree

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