Cod sursa(job #1242088)

Utilizator FasinedJohnny Bravo Fasined Data 13 octombrie 2014 22:45:06
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.34 kb
#include<fstream>
#define mod 1999999973
using namespace std;
long long n,p,a;

void re(int p)
{
    if(p>1)
    {
        re(p/2);
        n=(n*n)%mod;
        if(p%2)n=(n*a)%mod;
    }
}

ifstream fin("lgput.in");
ofstream fout("lgput.out");

int main()
{
    fin>>n>>p;
    a=n;
    re(p);
    fout<<n;
    return 0;
}