Cod sursa(job #494983)

Utilizator alexandrul_21Niculescu Mihai alexandrul_21 Data 23 octombrie 2010 16:04:41
Problema Suma divizorilor Scor 10
Compilator cpp Status done
Runda tema_1_10f Marime 0.23 kb
#include <stdio.h>
int a,b,i,n,s;
int main(){
	freopen("sumdiv.in","r",stdin);
	scanf("%d %d",&a,&b);
	s=1;
	n=1;
	for(i=1;i<=b;i++){
		n=n*a;
		s+=n;
	}
	freopen("sumdiv.out","w",stdout);
	printf("%d",s%9901);
	return 0;
}