Cod sursa(job #131175)
Utilizator | Data | 3 februarie 2008 12:46:57 | |
---|---|---|---|
Problema | Suma divizorilor | Scor | 30 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.36 kb |
#include<stdio.h>
#include<math.h>
long long a,b,i,s,x;
int main(){
freopen("sumdiv.in","r",stdin);
freopen("sumdiv.out","w",stdout);
scanf("%lld%lld",&a,&b);
if(a==0)
s=0;
else
if(a==1||b==0)
s=1;
else{
x=pow(a%9901,b%9901);
for(i=1;i<=x;i++)
if(x%i==0)
s=(s+(i%9901))%9901;
}
printf ("%lld\n",s);
return 0;
}