Cod sursa(job #2782619)

Utilizator RazvanDinuRazvan Dinu RazvanDinu Data 12 octombrie 2021 19:28:17
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.3 kb
Raporteaza aceasta sursa 
#include <bits/stdc++.h>
using namespace std;

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

int main()
{
    long long n, p, r=1;
    in>>n>>p;
    while(p)
    {
        if(p%2==1) r=(r*n)%1999999973;
        n=(n*n)%1999999973;
        p=p/2;
    }
    out<<r;
    return 0;
}