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哎,一个小时能够A掉的题目做了四个小时提交了10次,我好垃圾。我之前很郁闷为什么人家的代码也不见得效率多高就能够A掉题目,我写了四个版本的代码,用了各种办法还是超时。。。结果最后准备吃饭的时候发现while(scanf("%d",&k)&&k)写成了while(scanf("%d",&k)&k)。。。 哎,四个小时啊。 Followed by: Post your reply here: |
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