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Re:最无语的TLE！我是不知道原因！难道隐式转化很费时？唉~我怎么一到pku上做题都这种情况啊In Reply To:最无语的TLE！我是不知道原因！难道隐式转化很费时？唉~我怎么一到pku上做题都这种情况啊 Posted by:jiangke at 2010-04-28 16:09:36 i必须是long long 因为i*i<=n时可能越界 之后会得负数 导致判定成功继续循环 就超时了 Followed by: Post your reply here: |
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