Cod sursa(job #1685267)

Utilizator danstefanDamian Dan Stefan danstefan Data 11 aprilie 2016 16:26:02
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.37 kb
#include <cstdio>
#define MOD 1999999973
using namespace std;
int p,i;
long long n,sol=1;
int main()
{
    freopen("lgput.in","r",stdin);
    freopen("lgput.out","w",stdout);
    scanf("%lld%d",&n,&p);
    for(i=0; i<32; ++i)
    {
        if(p&(1<<i))sol=1LL*sol*n%MOD;
        n=(1LL*(n%MOD)*(n%MOD))%MOD;
    }
    printf("%lld\n",sol);
    return 0;
}