2017年3月5日
Eming cup Problem D. Game of numbers
摘要： Time Limit: 0.5 seconds Memory Limit: 512 mebibytes Mingming loves playing with numbers, and today, someone gives him a permutation of nn : P_1, P_2\l 阅读全文
posted @ 2017-03-05 22:17 代码荒 阅读(263) 评论(0) 推荐(0) 编辑