摘要: 这几道习题大概是ACM输入输出格式的普及 P1: Input:The input will consist of a series of pairs of integers a and b, separated by a space, one pair of integers per line. O 阅读全文
posted @ 2017-11-04 19:19 Rohlf 阅读(310) 评论(0) 推荐(0) 编辑