Cod sursa(job #2521365)

Utilizator aser.cobaschiCobaschi Aser aser.cobaschi Data 10 ianuarie 2020 19:44:06
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 f("lgput.in");
ofstream g("lgput.out");
const int64_t Mod=1999999973LL;
int64_t n,p,r;
int main()
{
    f>>n>>p;
    r=1;
    while(p)
    {
        if(p%2)r=r*n%Mod;
        n=n*n%Mod;
        p/=2;
    }
    g<<r;
    return 0;
}