| 0014-longest-common-prefix |
Easy |
| 0027-remove-element |
Easy |
| 0033-search-in-rotated-sorted-array |
Medium |
| 0036-valid-sudoku |
Medium |
| 0039-combination-sum |
Medium |
| 0040-combination-sum-ii |
|
| 0041-first-missing-positive |
Hard |
| 0046-permutations |
|
| 0047-permutations-ii |
|
| 0048-rotate-image |
Medium |
| 0049-group-anagrams |
Medium |
| 0066-plus-one |
|
| 0075-sort-colors |
Medium |
| 0079-word-search |
|
| 0090-subsets-ii |
|
| 0119-pascals-triangle-ii |
|
| 0122-best-time-to-buy-and-sell-stock-ii |
Medium |
| 0128-longest-consecutive-sequence |
Medium |
| 0150-evaluate-reverse-polish-notation |
Medium |
| 0169-majority-element |
Easy |
| 0189-rotate-array |
Medium |
| 0217-contains-duplicate |
Easy |
| 0229-majority-element-ii |
Medium |
| 0238-product-of-array-except-self |
Medium |
| 0304-range-sum-query-2d-immutable |
Medium |
| 0347-top-k-frequent-elements |
Medium |
| 0380-insert-delete-getrandom-o1 |
Medium |
| 0381-insert-delete-getrandom-o1-duplicates-allowed |
Hard |
| 0396-rotate-function |
Medium |
| 0474-ones-and-zeroes |
|
| 0560-subarray-sum-equals-k |
Medium |
| 0682-baseball-game |
Easy |
| 0705-design-hashset |
Easy |
| 0706-design-hashmap |
Easy |
| 0717-1-bit-and-2-bit-characters |
|
| 0735-asteroid-collision |
Medium |
| 0739-daily-temperatures |
Medium |
| 0744-find-smallest-letter-greater-than-target |
|
| 0746-min-cost-climbing-stairs |
|
| 0840-magic-squares-in-grid |
|
| 0867-transpose-matrix |
Easy |
| 0874-walking-robot-simulation |
Medium |
| 0912-sort-an-array |
Medium |
| 0944-delete-columns-to-make-sorted |
|
| 0955-delete-columns-to-make-sorted-ii |
|
| 0961-n-repeated-element-in-size-2n-array |
|
| 1018-binary-prefix-divisible-by-5 |
|
| 1032-stream-of-characters |
Hard |
| 1200-minimum-absolute-difference |
|
| 1260-shift-2d-grid |
Easy |
| 1262-greatest-sum-divisible-by-three |
|
| 1266-minimum-time-visiting-all-points |
|
| 1288-remove-covered-intervals |
Medium |
| 1306-jump-game-iii |
Medium |
| 1340-jump-game-v |
Hard |
| 1351-count-negative-numbers-in-a-sorted-matrix |
|
| 1356-sort-integers-by-the-number-of-1-bits |
|
| 1390-four-divisors |
|
| 1391-check-if-there-is-a-valid-path-in-a-grid |
Medium |
| 1437-check-if-all-1s-are-at-least-length-k-places-away |
|
| 1559-detect-cycles-in-2d-grid |
Medium |
| 1582-special-positions-in-a-binary-matrix |
Easy |
| 1590-make-sum-divisible-by-p |
|
| 1594-maximum-non-negative-product-in-a-matrix |
Medium |
| 1674-minimum-moves-to-make-array-complementary |
Medium |
| 1700-minimum-time-to-make-rope-colorful |
|
| 1722-minimize-hamming-distance-after-swap-operations |
Medium |
| 1727-largest-submatrix-with-rearrangements |
Medium |
| 1732-find-the-highest-altitude |
Easy |
| 1752-check-if-array-is-sorted-and-rotated |
Easy |
| 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 |
| 1863-sum-of-all-subset-xor-totals |
|
| 1877-minimize-maximum-pair-sum-in-array |
|
| 1878-get-biggest-three-rhombus-sums-in-a-grid |
Medium |
| 1886-determine-whether-matrix-can-be-obtained-by-rotation |
Easy |
| 1914-cyclically-rotating-a-grid |
Medium |
| 1929-concatenation-of-array |
Easy |
| 1967-number-of-strings-that-appear-as-substrings-in-word |
Easy |
| 1975-maximum-matrix-sum |
|
| 1980-find-unique-binary-string |
Medium |
| 1984-minimum-difference-between-highest-and-lowest-of-k-scores |
|
| 2033-minimum-operations-to-make-a-uni-value-grid |
Medium |
| 2054-two-best-non-overlapping-events |
|
| 2078-two-furthest-houses-with-different-colors |
Easy |
| 2091-removing-minimum-and-maximum-from-array |
Medium |
| 2110-number-of-smooth-descent-periods-of-a-stock |
|
| 2126-destroying-asteroids |
Medium |
| 2144-minimum-cost-of-buying-candies-with-discount |
Easy |
| 2161-partition-array-according-to-given-pivot |
Medium |
| 2196-create-binary-tree-from-descriptions |
Medium |
| 2255-count-prefixes-of-a-given-string |
|
| 2257-count-unguarded-cells-in-the-grid |
|
| 2274-keep-multiplying-found-values-by-two |
|
| 2452-words-within-two-edits-of-dictionary |
Medium |
| 2515-shortest-distance-to-target-string-in-a-circular-array |
Easy |
| 2530-maximal-score-after-applying-k-operations |
|
| 2540-minimum-common-value |
Easy |
| 2553-separate-the-digits-in-an-array |
Easy |
| 2574-left-and-right-sum-differences |
Easy |
| 2615-sum-of-distances |
Medium |
| 2625-increment-submatrices-by-one |
|
| 2657-find-the-prefix-common-array-of-two-arrays |
Medium |
| 2753-minimum-number-of-operations-to-make-all-array-elements-equal-to-1 |
|
| 2770-maximum-number-of-jumps-to-reach-the-last-index |
Medium |
| 2784-check-if-array-is-good |
Easy |
| 2812-find-the-safest-path-in-a-grid |
Medium |
| 2906-construct-product-matrix |
Medium |
| 2946-matrix-similarity-after-cyclic-shifts |
Easy |
| 2976-minimum-cost-to-convert-string-i |
|
| 3020-find-the-maximum-number-of-elements-in-subset |
Medium |
| 3043-find-the-length-of-the-longest-common-prefix |
Medium |
| 3070-count-submatrices-with-top-left-element-and-sum-less-than-k |
Medium |
| 3074-apple-redistribution-into-boxes |
|
| 3075-maximize-happiness-of-selected-children |
|
| 3093-longest-common-suffix-queries |
Hard |
| 3161-block-placement-queries |
Hard |
| 3190-find-minimum-operations-to-make-all-elements-divisible-by-three |
|
| 3212-count-submatrices-with-equal-frequency-of-x-and-y |
Medium |
| 3286-find-a-safe-walk-through-a-grid |
Medium |
| 3296-minimum-number-of-seconds-to-make-mountain-height-zero |
Medium |
| 3300-minimum-element-after-replacement-with-digit-sum |
Easy |
| 3381-maximum-subarray-sum-with-length-divisible-by-k |
|
| 3418-maximum-amount-of-money-robot-can-earn |
Medium |
| 3432-count-partitions-with-even-sum-difference |
|
| 3433-count-mentions-per-user |
|
| 3453-separate-squares-i |
|
| 3483-unique-3-digit-even-numbers |
Easy |
| 3488-closest-equal-element-queries |
Medium |
| 3501-delete-nodes-from-linked-list-present-in-array |
|
| 3512-minimum-operations-to-make-array-sum-divisible-by-k |
|
| 3531-count-covered-buildings |
|
| 3532-path-existence-queries-in-a-graph-i |
Medium |
| 3546-equal-sum-grid-partition-i |
Medium |
| 3567-minimum-absolute-difference-in-sliding-submatrix |
Medium |
| 3573-best-time-to-buy-and-sell-stock-v |
|
| 3577-count-the-number-of-computer-unlocking-permutations |
|
| 3583-count-special-triplets |
|
| 3606-coupon-code-validator |
|
| 3610-find-x-sum-of-all-k-long-subarrays-i |
|
| 3623-count-number-of-trapezoids-i |
|
| 3629-minimum-jumps-to-reach-end-via-prime-teleportation |
Medium |
| 3633-earliest-finish-time-for-land-and-water-rides-i |
Easy |
| 3635-earliest-finish-time-for-land-and-water-rides-ii |
Medium |
| 3637-trionic-array-i |
|
| 3643-flip-square-submatrix-vertically |
Easy |
| 3652-best-time-to-buy-and-sell-stock-using-strategy |
|
| 3653-xor-after-range-multiplication-queries-i |
Medium |
| 3660-jump-game-ix |
Medium |
| 3689-maximum-total-subarray-value-i |
Medium |
| 3718-smallest-missing-multiple-of-k |
Easy |
| 3737-count-subarrays-with-majority-element-i |
Medium |
| 3740-minimum-distance-between-three-equal-elements-i |
Easy |
| 3741-minimum-distance-between-three-equal-elements-ii |
Medium |
| 3742-maximum-path-score-in-a-grid |
Medium |
| 3745-maximize-expression-of-three-elements |
|
| 3761-minimum-absolute-distance-between-mirror-pairs |
Medium |
| 3834-minimum-operations-to-convert-all-elements-to-zero |
|
| 3838-weighted-word-mapping |
Easy |
| 3863-power-grid-maintenance |
|
| 3876-construct-uniform-parity-array-ii |
Medium |
| 3904-smallest-stable-index-ii |
Medium |
