Leetcode problems solutions

This repository consists of leetcode problems solution.

contest solution (weekly and bi-weekly contest)
daily challenge
daily practise problems

Name		Name	Last commit message	Last commit date
Latest commit History 1,887 Commits
0017-letter-combinations-of-a-phone-number		0017-letter-combinations-of-a-phone-number
0026-remove-duplicates-from-sorted-array		0026-remove-duplicates-from-sorted-array
0033-search-in-rotated-sorted-array		0033-search-in-rotated-sorted-array
0034-find-first-and-last-position-of-element-in-sorted-array		0034-find-first-and-last-position-of-element-in-sorted-array
0041-first-missing-positive		0041-first-missing-positive
0042-trapping-rain-water		0042-trapping-rain-water
0046-permutations		0046-permutations
0049-group-anagrams		0049-group-anagrams
0050-powx-n		0050-powx-n
0074-search-a-2d-matrix		0074-search-a-2d-matrix
0076-minimum-window-substring		0076-minimum-window-substring
0077-combinations		0077-combinations
0094-binary-tree-inorder-traversal		0094-binary-tree-inorder-traversal
0127-word-ladder		0127-word-ladder
0137-single-number-ii		0137-single-number-ii
0139-word-break		0139-word-break
0146-lru-cache		0146-lru-cache
0151-reverse-words-in-a-string		0151-reverse-words-in-a-string
0165-compare-version-numbers		0165-compare-version-numbers
0169-majority-element		0169-majority-element
0198-house-robber		0198-house-robber
0207-course-schedule		0207-course-schedule
0209-minimum-size-subarray-sum		0209-minimum-size-subarray-sum
0219-contains-duplicate-ii		0219-contains-duplicate-ii
0222-count-complete-tree-nodes		0222-count-complete-tree-nodes
0223-rectangle-area		0223-rectangle-area
0226-invert-binary-tree		0226-invert-binary-tree
0229-majority-element-ii		0229-majority-element-ii
0236-lowest-common-ancestor-of-a-binary-tree		0236-lowest-common-ancestor-of-a-binary-tree
0237-delete-node-in-a-linked-list		0237-delete-node-in-a-linked-list
0242-valid-anagram		0242-valid-anagram
0263-ugly-number		0263-ugly-number
0279-perfect-squares		0279-perfect-squares
0287-find-the-duplicate-number		0287-find-the-duplicate-number
0295-find-median-from-data-stream		0295-find-median-from-data-stream
0334-increasing-triplet-subsequence		0334-increasing-triplet-subsequence
0343-integer-break		0343-integer-break
0345-reverse-vowels-of-a-string		0345-reverse-vowels-of-a-string
0374-guess-number-higher-or-lower		0374-guess-number-higher-or-lower
0421-maximum-xor-of-two-numbers-in-an-array		0421-maximum-xor-of-two-numbers-in-an-array
0435-non-overlapping-intervals		0435-non-overlapping-intervals
0445-add-two-numbers-ii		0445-add-two-numbers-ii
0456-132-pattern		0456-132-pattern
0501-find-mode-in-binary-search-tree		0501-find-mode-in-binary-search-tree
0503-next-greater-element-ii		0503-next-greater-element-ii
0513-find-bottom-left-tree-value		0513-find-bottom-left-tree-value
0515-find-largest-value-in-each-tree-row		0515-find-largest-value-in-each-tree-row
0518-coin-change-ii		0518-coin-change-ii
0523-continuous-subarray-sum		0523-continuous-subarray-sum
0542-01-matrix		0542-01-matrix
0557-reverse-words-in-a-string-iii		0557-reverse-words-in-a-string-iii
0662-maximum-width-of-binary-tree		0662-maximum-width-of-binary-tree
0706-design-hashmap		0706-design-hashmap
0714-best-time-to-buy-and-sell-stock-with-transaction-fee		0714-best-time-to-buy-and-sell-stock-with-transaction-fee
0735-asteroid-collision		0735-asteroid-collision
0744-find-smallest-letter-greater-than-target		0744-find-smallest-letter-greater-than-target
0746-min-cost-climbing-stairs		0746-min-cost-climbing-stairs
0802-find-eventual-safe-states		0802-find-eventual-safe-states
0823-binary-trees-with-factors		0823-binary-trees-with-factors
0835-image-overlap		0835-image-overlap
0844-backspace-string-compare		0844-backspace-string-compare
0847-shortest-path-visiting-all-nodes		0847-shortest-path-visiting-all-nodes
0876-middle-of-the-linked-list		0876-middle-of-the-linked-list
0881-boats-to-save-people		0881-boats-to-save-people
0896-monotonic-array		0896-monotonic-array
0901-online-stock-span		0901-online-stock-span
0947-most-stones-removed-with-same-row-or-column		0947-most-stones-removed-with-same-row-or-column
0976-largest-perimeter-triangle		0976-largest-perimeter-triangle
0994-rotting-oranges		0994-rotting-oranges
0div-idbig-omega-company-tagsdiv-idbig-omega-topbardiv-classcompanytagscontainer-styleoverflow-x-scroll-flex-wrap-nowrap-div-classcompanytagscontainer-tagno-companies-found-for-this-problem-div-divdiv-classcompanytagscontainer-chevrondivsvg-version11-idicon-xmlnshttp-wwww3org-2000-svg-xmlns-xlinkhttp-wwww3org-1999-xlink-x0px-y0px-viewbox0-0-32-32-fill4087f1-xml-spacepreserve-stylewidth-20px-polygon-points16-22-6-12-74-106-16-192-246-106-26-12-polygonrect-id-x3c-transparent-rectangle-x3e-classst0-fillnone-width32-height32-rect-svg-div-div-div-div905-sort-array-by-parity		0div-idbig-omega-company-tagsdiv-idbig-omega-topbardiv-classcompanytagscontainer-styleoverflow-x-scroll-flex-wrap-nowrap-div-classcompanytagscontainer-tagno-companies-found-for-this-problem-div-divdiv-classcompanytagscontainer-chevrondivsvg-version11-idicon-xmlnshttp-wwww3org-2000-svg-xmlns-xlinkhttp-wwww3org-1999-xlink-x0px-y0px-viewbox0-0-32-32-fill4087f1-xml-spacepreserve-stylewidth-20px-polygon-points16-22-6-12-74-106-16-192-246-106-26-12-polygonrect-id-x3c-transparent-rectangle-x3e-classst0-fillnone-width32-height32-rect-svg-div-div-div-div905-sort-array-by-parity
1-two-sum		1-two-sum
1007-minimum-domino-rotations-for-equal-row		1007-minimum-domino-rotations-for-equal-row
1009-complement-of-base-10-integer		1009-complement-of-base-10-integer
1011-capacity-to-ship-packages-within-d-days		1011-capacity-to-ship-packages-within-d-days
1013-partition-array-into-three-parts-with-equal-sum		1013-partition-array-into-three-parts-with-equal-sum
102-binary-tree-level-order-traversal		102-binary-tree-level-order-traversal
1022-sum-of-root-to-leaf-binary-numbers		1022-sum-of-root-to-leaf-binary-numbers
1027-longest-arithmetic-subsequence		1027-longest-arithmetic-subsequence
104-maximum-depth-of-binary-tree		104-maximum-depth-of-binary-tree
1041-robot-bounded-in-circle		1041-robot-bounded-in-circle
1043-partition-array-for-maximum-sum		1043-partition-array-for-maximum-sum
1046-last-stone-weight		1046-last-stone-weight
1047-remove-all-adjacent-duplicates-in-string		1047-remove-all-adjacent-duplicates-in-string
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
1054-distant-barcodes		1054-distant-barcodes
106-construct-binary-tree-from-inorder-and-postorder-traversal		106-construct-binary-tree-from-inorder-and-postorder-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
1089-duplicate-zeros		1089-duplicate-zeros
1094-car-pooling		1094-car-pooling
1095-find-in-mountain-array		1095-find-in-mountain-array
11-container-with-most-water		11-container-with-most-water
1110-delete-nodes-and-return-forest		1110-delete-nodes-and-return-forest
113-path-sum-ii		113-path-sum-ii
1130-minimum-cost-tree-from-leaf-values		1130-minimum-cost-tree-from-leaf-values
114-flatten-binary-tree-to-linked-list		114-flatten-binary-tree-to-linked-list
1143-longest-common-subsequence		1143-longest-common-subsequence
1145-binary-tree-coloring-game		1145-binary-tree-coloring-game
1146-snapshot-array		1146-snapshot-array

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Leetcode problems solutions

I made this repository to keep track of my competitive coding and DSA problem solving skills

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Leetcode problems solutions

I made this repository to keep track of my competitive coding and DSA problem solving skills

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