Cod sursa(job #868607)

Utilizator Kira96Denis Mita Kira96 Data 31 ianuarie 2013 12:08:48
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
#include <stdio.h>
int i,n,p;
int m=1999999973;
long long a,sol;
int main()
{
    freopen("lgput.in","r",stdin);
    freopen("lgput.out","w",stdout);
    scanf("%d %d", &n, &p);
    sol=1;
    a=n;
    while(p)
    {
		if(p%2)
            sol=(sol*a)%m;
		p>>=1;
        a=(a*a)%m;
    }
    printf("%lld\n",sol);
}