POJ1273 HDU1532 Drainage Ditches
摘要：
题目链接：http://poj.org/problem?id=1273DescriptionEvery time it rains on Farmer John's fields, a pond forms over Bessie's favorite clover patch. This mean... 阅读全文
posted @ 2015-11-25 14:00 ACMICPC 阅读(128) 评论(0) 推荐(0) 编辑
