Cod sursa(job #1784596)

Utilizator Andreea_1009Cimpean Andreea Andreea_1009 Data 20 octombrie 2016 11:35:11
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.31 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream f("lgput.in");
ofstream g("lgput.out");

int main()
{
    int n,p,sol=1;
    f>>n>>p;
    while(p)
    {
        if(p&1) sol=(sol*n)%1999999973;
        p=p>>1;
        n=(n*n)%1999999973;
    }
    g<<sol;
    return 0;
}