uva10392不要被题目骗了，LL质因数分解

#include<cstdio>
#include<iostream>
#include<vector>
#include<queue>
#include<algorithm>
#include<string>
#include<cstdlib>
#include<map>
#include<set>
#include<cmath>
#include<cstring>
#include<cctype>
#include<climits>
#include<memory>
#include<climits>
#include<cstdlib>
using namespace std;
#define LL long long
#define INT (1LL<<62);
const int N=805;
int main()
{
LL n;
while(cin>>n)
{
if(n<0) break;
for(LL i=2;i<=sqrt(n);i++)
while(n%i==0)
{
n/=i;
cout<<"    "<<i<<endl;
}
if(n!=1)
cout<<"    "<<n<<endl;
cout<<endl;
}
return 0;
}