Cod sursa(job #2431241)

Utilizator DBogdan23Dumitru Bogdan Mihai DBogdan23 Data 18 iunie 2019 18:40:23
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include <bits/stdc++.h>
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
int main()
{
    long long n,sol=1,modulo=1999999973,p;
    in>>n>>p;
    while(p)
    {
        if(p%2==1)
            sol=(sol*n)%modulo;
        n=(n*n)%modulo;
        p/=2;
    }
    out<<sol;
    return 0;
}