Cod sursa(job #2037962)
| Utilizator | Data | 13 octombrie 2017 00:01:36 | |
|---|---|---|---|
| Problema | Suma divizorilor | Scor | 20 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.44 kb |
#include <iostream>
#include <fstream>
#include <math.h>
using namespace std;
ifstream f("sumdiv.in");
ofstream c("sumdiv.out");
int power(int A,int B)
{
if(B==0)
return 1;
else return A*power(A,B-1);
}
int sumadiv(int A,int B)
{ int S=0,i,p;
p=power(A,B);
for(i=1;i<=p;i++)
{
if(p%i==0)
S=S+i;
}
return S%9901;
}
int main()
{
int A,B;
f>>A>>B;
c<<sumadiv(A,B);
return 0;
}
