2017年8月21日
[USACO] Lake Counting
摘要： 【题目描述】 Due to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle of N x M (1 <= N <= 100; 1 阅读全文
posted @ 2017-08-21 01:11 jiandanset 阅读(357) 评论(0) 推荐(0) 编辑