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Problem 5086 >> BZOJ5086此题怎么做啊

lcy @ 2018-03-25 09:12:41

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rt

save_code @ 2018-07-01 02:06:53

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这道题 x是干嘛的啊？

save_code @ 2018-07-01 02:32:15

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如果 x没用的话那么可以 2^b枚举+hash 把

save_code @ 2018-07-01 03:29:47

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坑人的题目描述啊。。。。。

save_code @ 2018-07-01 03:30:37

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WA了我也不知道题目意思了，到底是坐标右边减去坐标左边还是输入下标右边减下标左边？》？还是有别的意思

save_code @ 2018-07-01 03:43:42

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不知道样例是按照 8-2 理解还是 9-4+1理解啊。。。。

save_code @ 2018-07-01 03:44:42

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反正我两个都WA了。。。

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