Skip to content

For employers Sign in

Make and follow sheets.Sign in

Problems

208 problems

Has video Premium only Reset

Array1,212 Hash Table473 String437 Math331 Greedy330 Dynamic Programming327 Sorting302 Depth-First Search208 Binary Search189 Breadth-First Search166 Matrix163 Tree158 Prefix Sum155 Two Pointers150 Database137 All topics

Medium · 208 results

Sign in to see which of these you have solved.Sign in

TitleSolutionAcceptDifficultyTopics

3558. Number of Ways to Assign Edge Weights IVideo

Solution63.7%Medium

Depth-First Search, Math +1· 2 companies

3593. Minimum Increments to Equalize Leaf PathsVideo

–41.2%Medium

Array, Depth-First Search +2· 2 companies

3607. Power Grid MaintenanceVideo

Solution56.3%Medium

Array, Breadth-First Search +6· 7 companies

3619. Count Islands With Total Value Divisible by KVideo

Solution55.5%Medium

Array, Breadth-First Search +3· 2 companies

3831. Median of a Binary Search Tree LevelVideoPremium

Solution86.4%Medium

Binary Search Tree, Binary Tree +3

3965. Finish Time of Tasks IVideo

Solution60.3%Medium

Array, Depth-First Search +2

3997. Count Dominant Nodes in a Binary TreeVideo

Solution72.1%Medium

Binary Tree, Depth-First Search +1

4015. Weighted Sum of a TreeVideo

Solution41.7%Medium

Array, Depth-First Search +1

Showing 201–208 of 208