摘要:
原题链接在这里:https://leetcode.com/problems/exam-room/ 题目: In an exam room, there are N seats in a single row, numbered 0, 1, 2, ..., N-1. When a student en 阅读全文
摘要:
原题链接在这里:https://leetcode.com/problems/hand-of-straights/ 题目: Alice has a hand of cards, given as an array of integers. Now she wants to rearrange the 阅读全文
摘要:
原题链接在这里:https://leetcode.com/problems/camelcase-matching/ 题目: A query word matches a given pattern if we can insert lowercase letters to the pattern w 阅读全文