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17 problems

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Heap (Priority Queue)Array447 String248 Hash Table189 Math173 Database113 Sorting100 Simulation93 Two Pointers70 Counting69 Bit Manipulation54 Greedy51 Matrix41 Tree40 Depth-First Search39 Binary Tree37 All topics

Easy · With video · 17 results

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TitleSolutionAcceptDifficultyTopics

506. Relative RanksVideo

Solution75.1%Easy

Array, Heap (Priority Queue) +1· 4 companies

703. Kth Largest Element in a StreamVideo

Solution61.4%Easy

Binary Search Tree, Binary Tree +4· 11 companies

1046. Last Stone WeightVideo

Solution66.4%Easy

Array, Heap (Priority Queue)· 13 companies

1086. High FiveVideoPremium

Solution74.5%Easy

Array, Hash Table +2· 2 companies

1337. The K Weakest Rows in a MatrixVideo

Solution74.3%Easy

Array, Binary Search +3· 5 companies

1464. Maximum Product of Two Elements in an ArrayVideo

Solution84.7%Easy

Array, Heap (Priority Queue) +1· 7 companies

2099. Find Subsequence of Length K With the Largest SumVideo

Solution57.4%Easy

Array, Hash Table +2· 6 companies

2231. Largest Number After Digit Swaps by ParityVideo

Solution65.7%Easy

Heap (Priority Queue), Sorting· 5 companies

2335. Minimum Amount of Time to Fill CupsVideo

Solution60.7%Easy

Array, Greedy +2· 1 company

2357. Make Array Zero by Subtracting Equal AmountsVideo

Solution73.8%Easy

Array, Greedy +4· 1 company

2500. Delete Greatest Value in Each RowVideo

Solution80.5%Easy

Array, Heap (Priority Queue) +3· 2 companies

2558. Take Gifts From the Richest PileVideo

Solution75.5%Easy

Array, Heap (Priority Queue) +1· 4 companies

2974. Minimum Number GameVideo

Solution85.5%Easy

Array, Heap (Priority Queue) +2· 6 companies

3264. Final Array State After K Multiplication Operations IVideo

Solution86.9%Easy

Array, Heap (Priority Queue) +2· 4 companies

3318. Find X-Sum of All K-Long Subarrays IVideo

Solution76.1%Easy

Array, Hash Table +2· 5 companies

3507. Minimum Pair Removal to Sort Array IVideo

Solution65.3%Easy

Array, Doubly-Linked List +5· 5 companies

4065. Rearrange Array by Removing Distinct ValuesVideo

Solution75.0%Easy

Array, Counting +5

Showing 1–17 of 17