Leetcode β
Leetcode Profile https://leetcode.com/u/RkRoy/ β
Leetcode Solutions
LeetCode Topics β
π³ Tree β
π οΈ Depth-First Search β
π² Binary Tree β
ποΈ Array β
π Breadth-First Search β
β Math β
π€ String β
π Sorting β
ποΈ Design β
π Binary Search Tree β
π Hash Table β
π Trie β
π Linked List β
π Queue β
π Counting β
π Dynamic Programming β
π₯ Stack β
πΊ Matrix β
π₯’ Monotonic Stack β
π΅οΈββοΈ Simulation β
π Doubly-Linked List β
| 0432-all-oone-data-structure |
| 1905-design-authentication-manager |
| 2389-design-a-text-editor |
πͺ Sliding Window β
π Iterator β
| 0173-binary-search-tree-iterator |
| 0284-peeking-iterator |
| 0936-rle-iterator |
πͺ Greedy β
π― Data Stream β
| 0937-online-stock-span |
| 0969-number-of-recent-calls |
| 1477-product-of-the-last-k-numbers |
| 1767-design-front-middle-back-queue |
| 1953-finding-mk-average |
| 2161-stock-price-fluctuation |
βΏ Recursion β
π¨βπ¨ Memoization β
𧻠Rolling Hash β
| 0214-shortest-palindrome |
| 2275-find-substring-with-given-hash-value |
π§ String Matching β
πͺͺ Hash Function β
| 0214-shortest-palindrome |
| 2275-find-substring-with-given-hash-value |
π«° Two Pointers β
πΊ Segment Tree β
π€ Ordered Set β
π Backtracking β
π Prefix Sum β
π Divide and Conquer β
π Heap (Priority Queue) β
π Union Find β
π΄ Binary Indexed Tree β
π€ Geometry β
| 0223-rectangle-area |
β Randomized β
| 0384-shuffle-an-array |
| 0912-random-pick-with-weight |
π₯οΈ Bit Manipulation β
π±οΈ Enumeration β
π³ Monotonic Queue β
πΊοΈ Graph β
π Topological Sort β
| 0310-minimum-height-trees |
| 1558-course-schedule-iv |
| 2090-number-of-ways-to-arrive-at-destination |
| 2220-find-all-possible-recipes-from-given-supplies |
| 2246-maximum-employees-to-be-invited-to-a-meeting |
π© Shortest Path β
π― Number Theory β
| 0989-largest-component-size-by-common-factor |
| 1585-the-kth-factor-of-n |
| 2610-closest-prime-numbers-in-range |
| 2716-prime-subtraction-operation |
π Bitmask β
| 0526-beautiful-arrangement |
| 0698-partition-to-k-equal-sum-subsets |
| 2848-special-permutations |
| 3649-minimum-time-to-break-locks-i |
π₯Ή Merge Sort β
| 0327-count-of-range-sum |
| 1772-create-sorted-array-through-instructions |
| 2513-number-of-pairs-satisfying-inequality |
ποΈ Database β
| 0177-nth-highest-salary |
| 0577-employee-bonus |
| 1801-average-time-of-process-per-machine |
| 1811-fix-names-in-a-table |
πͺ Eulerian Circuit β
| 2201-valid-arrangement-of-pairs |
π«₯ Line Sweep β
| 0218-the-skyline-problem |
π΅οΈββοΈ Quickselect β
| 0324-wiggle-sort-ii |
π Brainteaser β
| 2533-bitwise-xor-of-all-pairings |
πΈ niceCombinatorics β
| 1993-sum-of-all-subset-xor-totals |
| 3201-distribute-candies-among-children-ii |
| 3682-count-the-number-of-arrays-with-k-matching-adjacent-elements |
| 3714-maximum-and-minimum-sums-of-at-most-size-k-subsequences |