Cod sursa(job #406135)

Utilizator jupanubv92Popescu Marius jupanubv92 Data 1 martie 2010 11:14:08
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.34 kb
Raporteaza aceasta sursa 
#include<stdio.h>
#define MOD 1999999973

long long p,n,sol,a;

int main()
{
    freopen("lgput.in","r",stdin);
    freopen("lgput.out","w",stdout);
    scanf("%lld%lld",&n,&p);
    a=n;sol=1;
    while(p)
    {
        if(p%2)
            sol=(sol*a)%MOD;
        a=(a*a)%MOD;
        p=p/2;
    }
    printf("%lld\n",sol);
}