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【UVa1592】数据库 DataBase
1、题目描述:输入一个n行m列的数据库(1<=n<=10000,1<=m<=10),是否存在两个不同行r1,r2和两个不同列c1,c2,使得这两行和两列相同。2、输入示例:3 3how to compete in acm icpcpeterpeter@qq.comhow to win acm icpcmichaelmichael@qq.c...原创 2019-03-13 18:41:57 · 384 阅读 · 0 评论 -
【UVa814】邮件传输代理的交互(SMTP模拟) The Letter Carrier's Rounds
1、题目描述:For an electronic mail application you are to describe the SMTP-based communication that takes placebetween pairs of MTAs. The sender’s User Agent gives a formatted message to the sending Me...原创 2019-03-13 20:49:50 · 1479 阅读 · 0 评论