Cod sursa(job #2474396)
Utilizator | Data | 15 octombrie 2019 09:59:17 | |
---|---|---|---|
Problema | Suma divizorilor | Scor | 30 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.38 kb |
#include <iostream>
#include <cmath>
#define modulo 9901;
#include <fstream>
using namespace std;
int main()
{
long long a,b,s=0,x,i;
ifstream f("sumdiv.in");
ofstream g("sumdiv.out");
f>>a>>b;
x=pow(a,b);
for(i=1;i*i<=x;i++)
{
if(x%i==0)
{
s=(s+i)%modulo;
if(i*i<x)
s=(s+(x/i))%modulo;
}
}
g<<s%modulo;
return 0;
}