摘要：一、原题链接 题目详情 - 1034 Head of a Gang (30 分) (pintia.cn) 二、题面 One way that the police finds the head of a gang is to check people’s phone calls. If there 阅读全文

摘要：一、原题链接 题目详情 - 1031 Hello World for U (20 分) (pintia.cn) 二、题面 Given any string of N (>=5) characters, you are asked to form the characters into the sha 阅读全文