49 items with this tag. Showing first 10 tags.

• Oct 02, 2024

  Basic calculator

  • review
  • hard

• Oct 02, 2024

  Longest substring with at least k repeating characters

  • review
  • hard

• Oct 02, 2024

  Search a 2d matrix II

  • review
  • hard

• Sep 29, 2024

  Maximum product subarray

  • review
  • hard

• Sep 29, 2024

  Shortest palindrome

  • review
  • hard
  • insane

• Sep 25, 2024

  Different ways to add parentheses

  • review
  • hard
  • insane

• Sep 24, 2024

  Lexicographically smallest string after substring operation

  • review
  • hard

• Sep 24, 2024

  Maximize score of numbers in ranges

  • review
  • hard
  • insane

• Sep 20, 2024

  Find the longest substring containing vowels in even counts

  • review
  • hard

• Sep 20, 2024

  Random pick with weight

  • review
  • hard

5 items with this tag.

• Sep 29, 2024

  Shortest palindrome

  • review
  • hard
  • insane

• Sep 25, 2024

  Different ways to add parentheses

  • review
  • hard
  • insane

• Sep 24, 2024

  Maximize score of numbers in ranges

  • review
  • hard
  • insane

• Aug 27, 2024

  Sudoku solver

  • review
  • hard
  • insane

• Aug 26, 2024

  Minimum cost to convert string II

  • review
  • hard
  • insane

1 item with this tag.

• Aug 06, 2024

  Most possible negatives

  • review
  • OA
  • hard

201 items with this tag. Showing first 10 tags.

• Oct 02, 2024

  Basic calculator

  • review
  • hard

• Oct 02, 2024

  Find k pairs with smallest sums

  • review

• Oct 02, 2024

  Longest substring with at least k repeating characters

  • review
  • hard

• Oct 02, 2024

  Search a 2d matrix II

  • review
  • hard

• Sep 29, 2024

  Maximum product subarray

  • review
  • hard

• Sep 29, 2024

  Shortest palindrome

  • review
  • hard
  • insane

• Sep 28, 2024

  Integer to roman

  • review

• Sep 28, 2024

  Maximum path sum

  • review

• Sep 28, 2024

  Path sum III

  • review

• Sep 25, 2024

  Check if two chessboard squares have the same color

  • review