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哪位大牛看看为什么超时#include<iostream>
#include<cstring>
#include<cmath>
using namespace std;
void main()
{
char str[10];
while(cin>>str)
{
int i,j=0,k=0;
char str1[10],str2[10];
for(i=0;str[i]!='e';i++)
str1[i]=str[i];
str1[i]=0;
for(j=i+1;str[j]!=0;j++)
str2[j-1-i]=str[j];
str2[j-1-i]=0;
if(strcmp(str1,"00")==0&&strcmp(str2,"0")==0)break;
j=atoi(str1);k=atoi(str2);
int m,n;
n=j*pow(10,k);
m=2;
int s=0;
for(i=2;i<=n;i++) s=(s+m)%i;
cout<<s+1<<endl;
}
}
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