Cod sursa(job #628770)
Utilizator | Data | 2 noiembrie 2011 02:22:46 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.38 kb |
#include<stdio.h>
using namespace std;
long long n,p;
long long fct(long long n,long long p){
if(p==0) return 1;
else
if(p%2==0) return fct(n*n%1999999973,p/2);
else return (n%1999999973)*fct(n*n%1999999973,p/2);
}
int main(){
freopen("lgput.in","r",stdin);
freopen("lgput.out","w",stdout);
scanf("%lld%lld", &n, &p);
printf("%lld", fct(n,p));
return 0;
}