Cod sursa(job #171823)

Utilizator AndreyPAndrei Poenaru AndreyP Data 5 aprilie 2008 11:07:56
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.27 kb
Raporteaza aceasta sursa 
#include<stdio.h>
#define c 1999999973
long long n,p,r=1;
int main()
{
	freopen("lgput.in","r",stdin);
	freopen("lgput.out","w",stdout);
	scanf("%lld%lld",&n,&p);
	for(; p>0; p/=2)
	{
		if(p%2)
			r=(r*n)%c;
		n=(n*n)%c;
	}
	printf("%lld\n",r);
	return 0;
}