Cod sursa(job #92648)
| Utilizator | Data | 16 octombrie 2007 10:30:21 | |
|---|---|---|---|
| Problema | Suma divizorilor | Scor | 20 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.33 kb |
#include<stdio.h>
int main(){
int s=1;
long long a,b,i,x=1;
freopen("sumdiv.in","r",stdin);
freopen("sumdiv.out","w",stdout);
scanf("%lld",&a);
scanf("%lld",&b);
a%=9901;
for(i=0;i<b;++i){
x=(x*a)%9901;
s+=x;
if(s>=9901)
s%=9901;
}
printf("%d",s);
fclose(stdin);
fclose(stdout);
return 0;
}
