为什么是九十分？

P1200 [USACO1.1] 你的飞碟在这儿 Your Ride Is Here

已解决
by 5u0i5n11i @ 2017-07-07 15:24:34

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因为x和y超过了int范围
by 5u0i5n11i @ 2017-07-07 15:25:09

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