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Re:高手来帮我看看这段AC了的代码啊,我交了两次,一次0ms,一次15ms,这是怎么回事啊?In Reply To:高手来帮我看看这段AC了的代码啊,我交了两次,一次0ms,一次15ms,这是怎么回事啊? Posted by:simbaforrest at 2007-05-04 11:51:07 我的也是,马甲是0ms,自己过就是15MS了~
#include <iostream>
#include <cmath>
using namespace std;
void main()
{
int m,temp;
cin>>m;
int max=(sqrt(8*m+1)+1)/2;
int count=1;
for(int i=2;i<max;i+=2)
{
temp=m;
temp/=i;
if((2*temp+1)*(i/2)==m)
count++;
}
for(i=3;i<max;i+=2)
{
temp=m;
temp/=i;
if(temp*i==m)
count++;
}
cout<<count<<endl;
}
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