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32 problems

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Binary Search 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 · 32 results

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TitleSolutionAcceptDifficultyTopics

35. Search Insert PositionVideo

Solution52.1%Easy

Array, Binary Search· 12 companies

69. Sqrt(x)Video

Solution42.2%Easy

Binary Search, Math· 17 companies

268. Missing NumberVideo

Solution72.4%Easy

Array, Binary Search +4· 19 companies

270. Closest Binary Search Tree ValueVideoPremium

Solution49.2%Easy

Binary Search, Binary Search Tree +3· 7 companies

278. First Bad VersionVideo

Solution47.5%Easy

Binary Search, Interactive· 7 companies

349. Intersection of Two ArraysVideo

Solution78.2%Easy

Array, Binary Search +3· 16 companies

350. Intersection of Two Arrays IIVideo

Solution60.4%Easy

Array, Binary Search +3· 9 companies

367. Valid Perfect SquareVideo

Solution44.8%Easy

Binary Search, Math· 8 companies

374. Guess Number Higher or LowerVideo

Solution58.5%Easy

Binary Search, Interactive· 6 companies

441. Arranging CoinsVideo

Solution48.7%Easy

Binary Search, Math· 6 companies

704. Binary SearchVideo

Solution61.2%Easy

Array, Binary Search· 11 companies

744. Find Smallest Letter Greater Than TargetVideo

Solution59.6%Easy

Array, Binary Search· 7 companies

888. Fair Candy SwapVideo

Solution65.9%Easy

Array, Binary Search +2· 6 companies

1064. Fixed PointVideoPremium

Solution64.1%Easy

Array, Binary Search· 1 company

1099. Two Sum Less Than KVideoPremium

Solution61.9%Easy

Array, Binary Search +2· 1 company

1150. Check If a Number Is Majority Element in a Sorted ArrayVideoPremium

Solution59.9%Easy

Array, Binary Search· 1 company

1213. Intersection of Three Sorted ArraysVideoPremium

Solution80.2%Easy

Array, Binary Search +2· 2 companies

1337. The K Weakest Rows in a MatrixVideo

Solution74.3%Easy

Array, Binary Search +3· 5 companies

1346. Check If N and Its Double ExistVideo

Solution41.7%Easy

Array, Binary Search +3· 5 companies

1351. Count Negative Numbers in a Sorted MatrixVideo

Solution79.6%Easy

Array, Binary Search +1· 6 companies

1385. Find the Distance Value Between Two ArraysVideo

Solution72.1%Easy

Array, Binary Search +2· 5 companies

1539. Kth Missing Positive NumberVideo

Solution63.9%Easy

Array, Binary Search· 9 companies

1608. Special Array With X Elements Greater Than or Equal XVideo

Solution66.8%Easy

Array, Binary Search +1· 4 companies

2089. Find Target Indices After Sorting ArrayVideo

Solution82.1%Easy

Array, Binary Search +1· 3 companies

2389. Longest Subsequence With Limited SumVideo

Solution73.5%Easy

Array, Binary Search +3· 4 companies

2529. Maximum Count of Positive Integer and Negative IntegerVideo

Solution74.3%Easy

Array, Binary Search +1· 5 companies

2540. Minimum Common ValueVideo

Solution60.9%Easy

Array, Binary Search +2· 3 companies

2824. Count Pairs Whose Sum is Less than TargetVideo

Solution87.4%Easy

Array, Binary Search +2· 6 companies

2970. Count the Number of Incremovable Subarrays IVideo

Solution56.9%Easy

Array, Binary Search +2· 2 companies

3477. Fruits Into Baskets IIVideo

Solution70.2%Easy

Array, Binary Search +3· 5 companies

3633. Earliest Finish Time for Land and Water Rides IVideo

Solution73.0%Easy

Array, Binary Search +3· 4 companies

4056. Number of Intersecting Interval Pairs IVideo

Solution61.8%Easy

Array, Binary Search +2

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