2018年10月24日
codeforces_1040_A Python练习
摘要： codeforces1040A Palindrome Dance A group of nn dancers rehearses a performance for the closing ceremony. The dancers are arranged in a row, they've st 阅读全文
posted @ 2018-10-24 16:12 cqdef_xxx 阅读(301) 评论(0) 推荐(0) 编辑