POJ 2253 Frogger （最短路，floyed）
摘要：
FroggerTime Limit:1000MSMemory Limit:65536KTotal Submissions:20310Accepted:6597DescriptionFreddy Frog is sitting on a stone in the middle of a lake. Suddenly he notices Fiona Frog who is sitting on another stone. He plans to visit her, but since the water is dirty and full of tourists' sunscreen 阅读全文
posted @ 2013-06-14 15:40 kuangbin 阅读(2793) 评论(0) 推荐(0)
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