haddercone / DSA Public

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This repository contains Leetcode and GFG DSA problems and solutions.

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Name		Name	Last commit message	Last commit date
Latest commit History 529 Commits
0002-add-two-numbers		0002-add-two-numbers
0003-longest-substring-without-repeating-characters		0003-longest-substring-without-repeating-characters
0004-median-of-two-sorted-arrays		0004-median-of-two-sorted-arrays
0005-longest-palindromic-substring		0005-longest-palindromic-substring
0007-reverse-integer		0007-reverse-integer
0008-string-to-integer-atoi		0008-string-to-integer-atoi
0011-container-with-most-water		0011-container-with-most-water
0014-longest-common-prefix		0014-longest-common-prefix
0020-valid-parentheses		0020-valid-parentheses
0021-merge-two-sorted-lists		0021-merge-two-sorted-lists
0024-swap-nodes-in-pairs		0024-swap-nodes-in-pairs
0026-remove-duplicates-from-sorted-array		0026-remove-duplicates-from-sorted-array
0027-remove-element		0027-remove-element
0028-find-the-index-of-the-first-occurrence-in-a-string		0028-find-the-index-of-the-first-occurrence-in-a-string
0035-search-insert-position		0035-search-insert-position
0053-maximum-subarray		0053-maximum-subarray
0058-length-of-last-word		0058-length-of-last-word
0061-rotate-list		0061-rotate-list
0066-plus-one		0066-plus-one
0073-set-matrix-zeroes		0073-set-matrix-zeroes
0081-search-in-rotated-sorted-array-ii		0081-search-in-rotated-sorted-array-ii
0083-remove-duplicates-from-sorted-list		0083-remove-duplicates-from-sorted-list
0100-same-tree		0100-same-tree
0121-best-time-to-buy-and-sell-stock		0121-best-time-to-buy-and-sell-stock
0136-single-number		0136-single-number
0141-linked-list-cycle		0141-linked-list-cycle
0150-evaluate-reverse-polish-notation		0150-evaluate-reverse-polish-notation
0169-majority-element		0169-majority-element
0189-rotate-array		0189-rotate-array
0217-contains-duplicate		0217-contains-duplicate
0242-valid-anagram		0242-valid-anagram
0258-add-digits		0258-add-digits
0268-missing-number		0268-missing-number
0283-move-zeroes		0283-move-zeroes
0303-range-sum-query-immutable		0303-range-sum-query-immutable
0319-bulb-switcher		0319-bulb-switcher
0380-insert-delete-getrandom-o1		0380-insert-delete-getrandom-o1
0485-max-consecutive-ones		0485-max-consecutive-ones
0530-minimum-absolute-difference-in-bst		0530-minimum-absolute-difference-in-bst
0703-kth-largest-element-in-a-stream		0703-kth-largest-element-in-a-stream
0744-find-smallest-letter-greater-than-target		0744-find-smallest-letter-greater-than-target
0div-idbig-omega-company-tagsdiv-idbig-omega-topbardiv-classcompanytagscontainer-styleoverflow-x-scroll-flex-wrap-nowrap-div-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivamazon-divdiv-classcompanytagscontainer-tagoccurence10-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivmicrosoft-divdiv-classcompanytagscontainer-tagoccurence6-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivlinkedin-divdiv-classcompanytagscontainer-tagoccurence5-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivoracle-divdiv-classcompanytagscontainer-tagoccurence4-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivsalesforce-divdiv-classcompanytagscontainer-tagoccurence3-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivapple-divdiv-classcompanytagscontainer-tagoccurence3-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivgoldman-sachs-divdiv-classcompanytagscontainer-tagoccurence3-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivwalmart-global-tech-divdiv-classcompanytagscontainer-tagoccurence3-div-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-darkreader-inline-fill-42a5ff-data-darkreader-inline-fillpolygon-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-div706-design-hashmap		0div-idbig-omega-company-tagsdiv-idbig-omega-topbardiv-classcompanytagscontainer-styleoverflow-x-scroll-flex-wrap-nowrap-div-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivamazon-divdiv-classcompanytagscontainer-tagoccurence10-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivmicrosoft-divdiv-classcompanytagscontainer-tagoccurence6-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivlinkedin-divdiv-classcompanytagscontainer-tagoccurence5-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivoracle-divdiv-classcompanytagscontainer-tagoccurence4-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivsalesforce-divdiv-classcompanytagscontainer-tagoccurence3-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivapple-divdiv-classcompanytagscontainer-tagoccurence3-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivgoldman-sachs-divdiv-classcompanytagscontainer-tagoccurence3-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivwalmart-global-tech-divdiv-classcompanytagscontainer-tagoccurence3-div-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-darkreader-inline-fill-42a5ff-data-darkreader-inline-fillpolygon-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-div706-design-hashmap
0div-idbig-omega-company-tagsdiv-idbig-omega-topbardiv-classcompanytagscontainer-styleoverflow-x-scroll-flex-wrap-nowrap-div-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivamazon-divdiv-classcompanytagscontainer-tagoccurence35-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivmicrosoft-divdiv-classcompanytagscontainer-tagoccurence18-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivgoogle-divdiv-classcompanytagscontainer-tagoccurence12-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivadobe-divdiv-classcompanytagscontainer-tagoccurence12-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivfacebook-divdiv-classcompanytagscontainer-tagoccurence7-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivapple-divdiv-classcompanytagscontainer-tagoccurence7-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivoracle-divdiv-classcompanytagscontainer-tagoccurence7-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivbloomberg-divdiv-classcompanytagscontainer-tagoccurence6-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivgoldman-sachs-divdiv-classcompanytagscontainer-tagoccurence5-div-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-darkreader-inline-fill-42a5ff-data-darkreader-inline-fillpolygon-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-div5-longest-palindromic-substring		0div-idbig-omega-company-tagsdiv-idbig-omega-topbardiv-classcompanytagscontainer-styleoverflow-x-scroll-flex-wrap-nowrap-div-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivamazon-divdiv-classcompanytagscontainer-tagoccurence35-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivmicrosoft-divdiv-classcompanytagscontainer-tagoccurence18-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivgoogle-divdiv-classcompanytagscontainer-tagoccurence12-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivadobe-divdiv-classcompanytagscontainer-tagoccurence12-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivfacebook-divdiv-classcompanytagscontainer-tagoccurence7-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivapple-divdiv-classcompanytagscontainer-tagoccurence7-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivoracle-divdiv-classcompanytagscontainer-tagoccurence7-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivbloomberg-divdiv-classcompanytagscontainer-tagoccurence6-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivgoldman-sachs-divdiv-classcompanytagscontainer-tagoccurence5-div-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-darkreader-inline-fill-42a5ff-data-darkreader-inline-fillpolygon-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-div5-longest-palindromic-substring
0div-idbig-omega-company-tagsdiv-idbig-omega-topbardiv-classcompanytagscontainer-styleoverflow-x-scroll-flex-wrap-nowrap-div-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivamazon-divdiv-classcompanytagscontainer-tagoccurence5-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivadobe-divdiv-classcompanytagscontainer-tagoccurence4-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivpaypal-divdiv-classcompanytagscontainer-tagoccurence2-div-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-darkreader-inline-fill-42a5ff-data-darkreader-inline-fillpolygon-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-div6-zigzag-conversion		0div-idbig-omega-company-tagsdiv-idbig-omega-topbardiv-classcompanytagscontainer-styleoverflow-x-scroll-flex-wrap-nowrap-div-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivamazon-divdiv-classcompanytagscontainer-tagoccurence5-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivadobe-divdiv-classcompanytagscontainer-tagoccurence4-div-divdiv-classcompanytagscontainer-tag-stylebackground-color-rgba0-10-32-005-darkreader-inline-bgcolor-rgba0-0-11-005-data-darkreader-inline-bgcolordivpaypal-divdiv-classcompanytagscontainer-tagoccurence2-div-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-darkreader-inline-fill-42a5ff-data-darkreader-inline-fillpolygon-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-div6-zigzag-conversion
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-darkreader-inline-fill-42a5ff-data-darkreader-inline-fillpolygon-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-div2726-calculator-with-method-chaining		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-darkreader-inline-fill-42a5ff-data-darkreader-inline-fillpolygon-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-div2726-calculator-with-method-chaining
1046-last-stone-weight		1046-last-stone-weight
1351-count-negative-numbers-in-a-sorted-matrix		1351-count-negative-numbers-in-a-sorted-matrix
1431-kids-with-the-greatest-number-of-candies		1431-kids-with-the-greatest-number-of-candies
1456-maximum-number-of-vowels-in-a-substring-of-given-length		1456-maximum-number-of-vowels-in-a-substring-of-given-length
1470-shuffle-the-array		1470-shuffle-the-array
1491-average-salary-excluding-the-minimum-and-maximum-salary		1491-average-salary-excluding-the-minimum-and-maximum-salary
1498-number-of-subsequences-that-satisfy-the-given-sum-condition		1498-number-of-subsequences-that-satisfy-the-given-sum-condition
1512-number-of-good-pairs		1512-number-of-good-pairs
1672-richest-customer-wealth		1672-richest-customer-wealth
1752-check-if-array-is-sorted-and-rotated		1752-check-if-array-is-sorted-and-rotated
1768-merge-strings-alternately		1768-merge-strings-alternately
1822-sign-of-the-product-of-an-array		1822-sign-of-the-product-of-an-array
1920-build-array-from-permutation		1920-build-array-from-permutation
1929-concatenation-of-array		1929-concatenation-of-array
2011-final-value-of-variable-after-performing-operations		2011-final-value-of-variable-after-performing-operations
2042-check-if-numbers-are-ascending-in-a-sentence		2042-check-if-numbers-are-ascending-in-a-sentence
2124-check-if-all-as-appears-before-all-bs		2124-check-if-all-as-appears-before-all-bs
2215-find-the-difference-of-two-arrays		2215-find-the-difference-of-two-arrays
2336-smallest-number-in-infinite-set		2336-smallest-number-in-infinite-set
2367-number-of-arithmetic-triplets		2367-number-of-arithmetic-triplets
2618-check-if-object-instance-of-class		2618-check-if-object-instance-of-class
2619-array-prototype-last		2619-array-prototype-last
2620-counter		2620-counter
2621-sleep		2621-sleep
2622-cache-with-time-limit		2622-cache-with-time-limit
2623-memoize		2623-memoize
2625-flatten-deeply-nested-array		2625-flatten-deeply-nested-array
2626-array-reduce-transformation		2626-array-reduce-transformation
2627-debounce		2627-debounce
2628-json-deep-equal		2628-json-deep-equal
2629-function-composition		2629-function-composition
2631-group-by		2631-group-by
2632-curry		2632-curry
2633-convert-object-to-json-string		2633-convert-object-to-json-string
2634-filter-elements-from-array		2634-filter-elements-from-array
2635-apply-transform-over-each-element-in-array		2635-apply-transform-over-each-element-in-array
2636-promise-pool		2636-promise-pool
2637-promise-time-limit		2637-promise-time-limit
2648-generate-fibonacci-sequence		2648-generate-fibonacci-sequence
2649-nested-array-generator		2649-nested-array-generator
2665-counter-ii		2665-counter-ii
2666-allow-one-function-call		2666-allow-one-function-call
2667-create-hello-world-function		2667-create-hello-world-function
2676-throttle		2676-throttle
2677-chunk-array		2677-chunk-array
2693-call-function-with-custom-context		2693-call-function-with-custom-context
2694-event-emitter		2694-event-emitter
2695-array-wrapper		2695-array-wrapper
2700-differences-between-two-objects		2700-differences-between-two-objects
2703-return-length-of-arguments-passed		2703-return-length-of-arguments-passed
2704-to-be-or-not-to-be		2704-to-be-or-not-to-be
2705-compact-object		2705-compact-object
2715-execute-cancellable-function-with-delay		2715-execute-cancellable-function-with-delay
Add 1 to a number represented as linked list - GFG		Add 1 to a number represented as linked list - GFG
Adding One - GFG		Adding One - GFG