Cod sursa(job #613319)

Utilizator popacamilpopa camil popacamil Data 21 septembrie 2011 14:51:43
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.31 kb
Raporteaza aceasta sursa 
#include<cstdio>
using namespace std;
long long int n,p,i,aux;
int main(){
	freopen("lgput.in","r",stdin);
	freopen("lgput.out","w",stdout);
	scanf("%d%d",&n,&p);
	aux=n;
	for(i=1;i<=p;i*=2){
		n*=n;
		n%=1999999973;
	}
	for(;i>p;--i){
		n/=aux;
		n%=1999999973;
	}
	printf("%lld",n);
	return 0;
}