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来还愿,感谢这组数据,感谢大大

Posted by ideno at 2014-07-11 13:49:00 on Problem 1008
In Reply To:注意这组数据 Posted by:bergkamp at 2006-08-04 20:38:33
就是因为这个数据ac了。没有考虑到 时间刚好被260整除到情况,这种情况下数字ID和天ID都需要-1,年份也需要-1。
仍旧不知道大大们是怎么想到到,有什么技巧可以测试所有边界条件和特殊情况吗?

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