Tag: a-prefix-sum

All the articles with the tag "a-prefix-sum".

• LeetCode 862 LintCode 1507 Shortest Subarray with Sum at Least K

  Updated: 1 May, 2025

  Solutions for LeetCode 862, LintCode 1507, hard, tags: array, queue, sliding window, heap, monotonic queue, binary search, prefix sum.

• LeetCode 1422 Maximum Score After Splitting a String

  Updated: 1 May, 2025

  Solutions for LeetCode 1422, easy, tags: string, prefix sum.

• LeetCode 1930 Unique Length-3 Palindromic Subsequences

  Updated: 1 May, 2025

  Solutions for LeetCode 1930, medium, tags: hash table, string, bit manipulation, prefix sum.

• LeetCode 2017 Grid Game

  20 Jan, 2025

  Solutions for LeetCode 2017, medium, tags: array, prefix sum, dynamic programming, matrix.

• LeetCode 2559 Count Vowel Strings in Ranges

  31 Dec, 2024

  Solutions for LeetCode 2559, medium, tags: array, string, prefix-sum.

• LeetCode 713 LintCode 1075 Subarray Product Less Than K

  10 Dec, 2024

  Solutions for LeetCode 713 and LintCode 1075, medium, tags: sliding window, two pointers, prefix sum; companies: salesforce, yatra.