Tag: presum

All the articles with the tag "presum".

• LeetCode Biweekly Contest 128

  Published at: 13 Apr, 2024 · Updated: 30 May, 2026
  · 3 min read

  You are given a string s. The score of a string is defined as the sum of the absolute difference between the ASCII values of adjacent characters.

• 美团2024年春招第一场笔试【技术】

  Published at: 9 Mar, 2024 · Updated: 30 May, 2026
  · 9 min read

  原题

• LeetCode Weekly Contest 338

  Published at: 26 Mar, 2023 · Updated: 30 May, 2026
  · 7 min read

  There is a bag that consists of items, each item has a number 1, 0, or -1 written on it.