Cod sursa(job #742579)

Utilizator FlameingoAiordachioaei Marius Flameingo Data 30 aprilie 2012 17:53:29
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.28 kb
Raporteaza aceasta sursa 
#include<cstdio>
#define MOD 1999999973
using namespace std;
int main()
{
	freopen("lgput.in","r",stdin);freopen("lgput.out","w",stdout);
	int n,p;
	long long s=1;
	scanf("%d%d",&n,&p);
	s=n;
	for(;n;n>>=1)
	{
		if(n&1)
			s=(s*n)%MOD;
		n=(n*n)%MOD;
	}
	printf("%lld",s);
}