| 0001-two-sum |
Easy |
| 0011-container-with-most-water |
Medium |
| 0015-3sum |
Medium |
| 0018-4sum |
Medium |
| 0031-next-permutation |
Medium |
| 0033-search-in-rotated-sorted-array |
Medium |
| 0034-find-first-and-last-position-of-element-in-sorted-array |
Medium |
| 0039-combination-sum |
Medium |
| 0040-combination-sum-ii |
Medium |
| 0046-permutations |
Medium |
| 0047-permutations-ii |
Medium |
| 0049-group-anagrams |
Medium |
| 0053-maximum-subarray |
Medium |
| 0074-search-a-2d-matrix |
Medium |
| 0075-sort-colors |
Medium |
| 0078-subsets |
Medium |
| 0079-word-search |
Medium |
| 0080-remove-duplicates-from-sorted-array-ii |
Medium |
| 0090-subsets-ii |
Medium |
| 0122-best-time-to-buy-and-sell-stock-ii |
Medium |
| 0128-longest-consecutive-sequence |
Medium |
| 0130-surrounded-regions |
Medium |
| 0137-single-number-ii |
Medium |
| 0152-maximum-product-subarray |
Medium |
| 0153-find-minimum-in-rotated-sorted-array |
Medium |
| 0162-find-peak-element |
Medium |
| 0167-two-sum-ii-input-array-is-sorted |
Medium |
| 0200-number-of-islands |
Medium |
| 0215-kth-largest-element-in-an-array |
Medium |
| 0216-combination-sum-iii |
Medium |
| 0239-sliding-window-maximum |
Hard |
| 0240-search-a-2d-matrix-ii |
Medium |
| 0260-single-number-iii |
Medium |
| 0275-h-index-ii |
Medium |
| 0287-find-the-duplicate-number |
Medium |
| 0318-maximum-product-of-word-lengths |
Medium |
| 0347-top-k-frequent-elements |
Medium |
| 0373-find-k-pairs-with-smallest-sums |
Medium |
| 0378-kth-smallest-element-in-a-sorted-matrix |
Medium |
| 0399-evaluate-division |
Medium |
| 0410-split-array-largest-sum |
Hard |
| 0419-battleships-in-a-board |
Medium |
| 0475-heaters |
Medium |
| 0477-total-hamming-distance |
Medium |
| 0486-predict-the-winner |
Medium |
| 0496-next-greater-element-i |
Easy |
| 0503-next-greater-element-ii |
Medium |
| 0523-continuous-subarray-sum |
Medium |
| 0525-contiguous-array |
Medium |
| 0540-single-element-in-a-sorted-array |
Medium |
| 0560-subarray-sum-equals-k |
Medium |
| 0628-maximum-product-of-three-numbers |
Easy |
| 0632-smallest-range-covering-elements-from-k-lists |
Hard |
| 0654-maximum-binary-tree |
Medium |
| 0658-find-k-closest-elements |
Medium |
| 0690-employee-importance |
Medium |
| 0692-top-k-frequent-words |
Medium |
| 0695-max-area-of-island |
Medium |
| 0721-accounts-merge |
Medium |
| 0739-daily-temperatures |
Medium |
| 0752-open-the-lock |
Medium |
| 0769-max-chunks-to-make-sorted |
Medium |
| 0807-max-increase-to-keep-city-skyline |
Medium |
| 0809-expressive-words |
Medium |
| 0825-friends-of-appropriate-ages |
Medium |
| 0826-most-profit-assigning-work |
Medium |
| 0839-similar-string-groups |
Hard |
| 0851-loud-and-rich |
Medium |
| 0852-peak-index-in-a-mountain-array |
Medium |
| 0853-car-fleet |
Medium |
| 0861-score-after-flipping-matrix |
Medium |
| 0875-koko-eating-bananas |
Medium |
| 0893-groups-of-special-equivalent-strings |
Medium |
| 0904-fruit-into-baskets |
Medium |
| 0918-maximum-sum-circular-subarray |
Medium |
| 0934-shortest-bridge |
Medium |
| 0945-minimum-increment-to-make-array-unique |
Medium |
| 0962-maximum-width-ramp |
Medium |
| 0969-pancake-sorting |
Medium |
| 0973-k-closest-points-to-origin |
Medium |
| 0974-subarray-sums-divisible-by-k |
Medium |
| 0986-interval-list-intersections |
Medium |
| 0990-satisfiability-of-equality-equations |
Medium |
| 1008-construct-binary-search-tree-from-preorder-traversal |
Medium |
| 1011-capacity-to-ship-packages-within-d-days |
Medium |
| 1019-next-greater-node-in-linked-list |
Medium |
| 1029-two-city-scheduling |
Medium |
| 1034-coloring-a-border |
Medium |
| 1053-previous-permutation-with-one-swap |
Medium |
| 1090-largest-values-from-labels |
Medium |
| 1110-delete-nodes-and-return-forest |
Medium |
| 1124-longest-well-performing-interval |
Medium |
| 1130-minimum-cost-tree-from-leaf-values |
Medium |
| 1162-as-far-from-land-as-possible |
Medium |
| 1170-compare-strings-by-frequency-of-the-smallest-character |
Medium |
| 1186-maximum-subarray-sum-with-one-deletion |
Medium |
| 1191-k-concatenation-maximum-sum |
Medium |
| 1202-smallest-string-with-swaps |
Medium |
| 1248-count-number-of-nice-subarrays |
Medium |
| 1254-number-of-closed-islands |
Medium |
| 1260-shift-2d-grid |
Easy |
| 1267-count-servers-that-communicate |
Medium |
| 1282-group-the-people-given-the-group-size-they-belong-to |
Medium |
| 1288-remove-covered-intervals |
Medium |
| 1296-divide-array-in-sets-of-k-consecutive-numbers |
Medium |
| 1300-sum-of-mutated-array-closest-to-target |
Medium |
| 1301-number-of-paths-with-max-score |
Hard |
| 1331-rank-transform-of-an-array |
Easy |
| 1338-reduce-array-size-to-the-half |
Medium |
| 1383-maximum-performance-of-a-team |
Hard |
| 1406-stone-game-iii |
Hard |
| 1423-maximum-points-you-can-obtain-from-cards |
Medium |
| 1438-longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit |
Medium |
| 1442-count-triplets-that-can-form-two-arrays-of-equal-xor |
Medium |
| 1464-maximum-product-of-two-elements-in-an-array |
Easy |
| 1471-the-k-strongest-values-in-an-array |
Medium |
| 1482-minimum-number-of-days-to-make-m-bouquets |
Medium |
| 1514-path-with-maximum-probability |
Medium |
| 1524-number-of-sub-arrays-with-odd-sum |
Medium |
| 1536-minimum-swaps-to-arrange-a-binary-grid |
Medium |
| 1552-magnetic-force-between-two-balls |
Medium |
| 1559-detect-cycles-in-2d-grid |
Medium |
| 1561-maximum-number-of-coins-you-can-get |
Medium |
| 1574-shortest-subarray-to-be-removed-to-make-array-sorted |
Medium |
| 1582-special-positions-in-a-binary-matrix |
Easy |
| 1584-min-cost-to-connect-all-points |
Medium |
| 1590-make-sum-divisible-by-p |
Medium |
| 1594-maximum-non-negative-product-in-a-matrix |
Medium |
| 1627-graph-connectivity-with-threshold |
Hard |
| 1642-furthest-building-you-can-reach |
Medium |
| 1664-ways-to-make-a-fair-array |
Medium |
| 1673-find-the-most-competitive-subsequence |
Medium |
| 1679-max-number-of-k-sum-pairs |
Medium |
| 1722-minimize-hamming-distance-after-swap-operations |
Medium |
| 1732-find-the-highest-altitude |
Easy |
| 1733-minimum-number-of-people-to-teach |
Medium |
| 1760-minimum-limit-of-balls-in-a-bag |
Medium |
| 1765-map-of-highest-peak |
Medium |
| 1769-minimum-number-of-operations-to-move-all-balls-to-each-box |
Medium |
| 1775-equal-sum-arrays-with-minimum-number-of-operations |
Medium |
| 1833-maximum-ice-cream-bars |
Medium |
| 1846-maximum-element-after-decreasing-and-rearranging |
Medium |
| 1848-minimum-distance-to-the-target-element |
Easy |
| 1855-maximum-distance-between-a-pair-of-values |
Medium |
| 1861-rotating-the-box |
Medium |
| 1870-minimum-speed-to-arrive-on-time |
Medium |
| 1898-maximum-number-of-removable-characters |
Medium |
| 1905-count-sub-islands |
Medium |
| 1921-eliminate-maximum-number-of-monsters |
Medium |
| 1926-nearest-exit-from-entrance-in-maze |
Medium |
| 1944-number-of-visible-people-in-a-queue |
Hard |
| 1962-remove-stones-to-minimize-the-total |
Medium |
| 1967-number-of-strings-that-appear-as-substrings-in-word |
Easy |
| 1979-find-greatest-common-divisor-of-array |
Easy |
| 1980-find-unique-binary-string |
Medium |
| 2033-minimum-operations-to-make-a-uni-value-grid |
Medium |
| 2064-minimized-maximum-of-products-distributed-to-any-store |
Medium |
| 2091-removing-minimum-and-maximum-from-array |
Medium |
| 2101-detonate-the-maximum-bombs |
Medium |
| 2121-intervals-between-identical-elements |
Medium |
| 2126-destroying-asteroids |
Medium |
| 2149-rearrange-array-elements-by-sign |
Medium |
| 2187-minimum-time-to-complete-trips |
Medium |
| 2196-create-binary-tree-from-descriptions |
Medium |
| 2208-minimum-operations-to-halve-array-sum |
Medium |
| 2216-minimum-deletions-to-make-array-beautiful |
Medium |
| 2226-maximum-candies-allocated-to-k-children |
Medium |
| 2260-minimum-consecutive-cards-to-pick-up |
Medium |
| 2352-equal-row-and-column-pairs |
Medium |
| 2364-count-number-of-bad-pairs |
Medium |
| 2410-maximum-matching-of-players-with-trainers |
Medium |
| 2433-find-the-original-array-of-prefix-xor |
Medium |
| 2462-total-cost-to-hire-k-workers |
Medium |
| 2482-difference-between-ones-and-zeros-in-row-and-column |
Medium |
| 2488-count-subarrays-with-median-k |
Hard |
| 2491-divide-players-into-teams-of-equal-skill |
Medium |
| 2517-maximum-tastiness-of-candy-basket |
Medium |
| 2530-maximal-score-after-applying-k-operations |
Medium |
| 2542-maximum-subsequence-score |
Medium |
| 2545-sort-the-students-by-their-kth-score |
Medium |
| 2573-find-the-string-with-lcp |
Hard |
| 2592-maximize-greatness-of-an-array |
Medium |
| 2594-minimum-time-to-repair-cars |
Medium |
| 2610-convert-an-array-into-a-2d-array-with-conditions |
Medium |
| 2615-sum-of-distances |
Medium |
| 2616-minimize-the-maximum-difference-of-pairs |
Medium |
| 2657-find-the-prefix-common-array-of-two-arrays |
Medium |
| 2658-maximum-number-of-fish-in-a-grid |
Medium |
| 2779-maximum-beauty-of-an-array-after-applying-operation |
Medium |
| 2784-check-if-array-is-good |
Easy |
| 2812-find-the-safest-path-in-a-grid |
Medium |
| 2861-maximum-number-of-alloys |
Medium |
| 2895-minimum-processing-time |
Medium |
| 2906-construct-product-matrix |
Medium |
| 2946-matrix-similarity-after-cyclic-shifts |
Easy |
| 2952-minimum-number-of-coins-to-be-added |
Medium |
| 2958-length-of-longest-subarray-with-at-most-k-frequency |
Medium |
| 2997-minimum-number-of-operations-to-make-array-xor-equal-to-k |
Medium |
| 3239-minimum-number-of-flips-to-make-binary-grid-palindromic-i |
Medium |
| 3286-find-a-safe-walk-through-a-grid |
Medium |
| 3296-minimum-number-of-seconds-to-make-mountain-height-zero |
Medium |
| 3312-sorted-gcd-pair-queries |
Hard |
| 3336-find-the-number-of-subsequences-with-equal-gcd |
Hard |
| 3501-maximize-active-section-with-trade-ii |
Hard |
| 3513-number-of-unique-xor-triplets-i |
Medium |
| 3514-number-of-unique-xor-triplets-ii |
Medium |
| 3532-path-existence-queries-in-a-graph-i |
Medium |
| 3534-path-existence-queries-in-a-graph-ii |
Hard |
| 3546-equal-sum-grid-partition-i |
Medium |
| 3548-equal-sum-grid-partition-ii |
Hard |
| 3567-minimum-absolute-difference-in-sliding-submatrix |
Medium |
| 3584-maximum-product-of-first-and-last-elements-of-a-subsequence |
Medium |
| 3619-count-islands-with-total-value-divisible-by-k |
Medium |
| 3643-flip-square-submatrix-vertically |
Easy |
| 3689-maximum-total-subarray-value-i |
Medium |
| 3731-find-missing-elements |
Easy |
| 3737-count-subarrays-with-majority-element-i |
Medium |
| 3740-minimum-distance-between-three-equal-elements-i |
Easy |
| 3766-minimum-operations-to-make-binary-palindrome |
Medium |
| 3843-first-element-with-unique-frequency |
Medium |
| 3867-sum-of-gcd-of-formed-pairs |
Medium |
| 3876-construct-uniform-parity-array-ii |
Medium |
| 3895-count-digit-appearances |
Medium |
| 3896-minimum-operations-to-transform-array-into-alternating-prime |
Medium |
| 3905-multi-source-flood-fill |
Medium |
| 3909-compare-sums-of-bitonic-parts |
Medium |
| 3910-count-connected-subgraphs-with-even-node-sum |
Hard |
| 3914-minimum-operations-to-make-array-non-decreasing |
Medium |
| 3926-count-valid-word-occurrences |
Medium |
| 3974-maximum-total-sum-of-k-selected-elements |
Medium |
| 3975-filter-occupied-intervals |
Medium |