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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 <= N <= 100; 1 <= M <= 阅读全文
posted @ 2019-03-26 23:40 Brave_WTZ 阅读(124) 评论(0) 推荐(0) 编辑