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Problem 4241 >> 这题卡常啊
015373683436 @ 2018-02-10 18:00:59
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nsqrt(n)的算法,有一个3倍常数,加了文件快读文件输出还是TLE......本地极限数据1.3s。平台为i5+win10。
flukehn @ 2018-02-10 18:29:57
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这题还卡常?
EdwardFrog @ 2018-02-10 18:44:42
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这题很诡...
我头一次写也被卡了,第二次写平稳过...
cmd2001 @ 2018-02-11 15:42:10
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这题有一个地方需要两个int范围内的数相乘转long long判断,直接一个开long long一个开int就TLE了,两个都开int就过了,然而按理说强制类型转换也是一句指令啊。怕不是BZOJ服务器内存太小把我数组放交换区了......
stl @ 2018-02-11 20:31:30
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BZOJ内存访问特慢,并且是32位机,导致int数组任何时候都比long long数组快
nzhtl1477 @ 2018-02-11 21:30:15
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在任何机子(除了loj)上int数组一定不慢于long long数组吧。。
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