2018年4月3日
Lake Counting POJ - 2386
摘要： 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 #inclu... 阅读全文
posted @ 2018-04-03 16:19 focus5679 阅读(81) 评论(0) 推荐(0) 编辑