Skip to content

For employers Sign in

Make and follow sheets.Sign in

Millennium Interview Questions (12)

Coding problems reported from Millennium interviews and online assessments.

Start practising

A private sheet of Millennium's most asked problems with a two-week finish date.

Questions12

Easy2

Medium7

Hard3

Asks mostArray 6 String 5 Dynamic Programming 3 Hash Table 3 Tree 3 Binary Tree 2 Depth-First Search 2 Design 2 Linked List 2 Sorting 2

Most asked first

TitleSolutionAcceptDifficultyAsked

121. Best Time to Buy and Sell StockVideo

Solution57.1%Easy

146. LRU CacheVideo

Solution48.2%Medium

Last 6 months

2484. Count Palindromic SubsequencesVideo

Solution41.7%Hard

20. Valid ParenthesesVideo

Solution45.2%Easy

56. Merge IntervalsVideo

Solution52.6%Medium

2603. Collect Coins in a TreeVideo

Solution39.6%Hard

49. Group AnagramsVideo

Solution73.0%Medium

98. Validate Binary Search TreeVideo

Solution36.1%Medium

139. Word BreakVideo

Solution49.8%Medium

301. Remove Invalid ParenthesesVideo

Solution52.4%Hard

437. Path Sum IIIVideo

Solution46.6%Medium

622. Design Circular QueueVideo

Solution55.4%Medium

Showing 1–12 of 12