摘要: Two Arithmetic Progressions 题目链接: http://codeforces.com/contest/710/problem/D Description You are given two arithmetic progressions: a1k + b1 and a2l  阅读全文
posted @ 2016-08-24 00:24 Sunshine_tcf 阅读(636) 评论(0) 推荐(0) 编辑