Cod sursa(job #2555129)

Utilizator Alex2421Nedelcu Alexandru Alex2421 Data 23 februarie 2020 18:44:19
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.36 kb
Raporteaza aceasta sursa 
#include <bits/stdc++.h>

using namespace std;

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

int const mod =  1999999973;
int n,p;

int put()
{
    int r=1;
    while(p)
    {
        if(p%2==1)
            r=(1LL*r*n)%mod;
        n=(1LL*n*n)%mod;
        p=p/2;
    }
    return r;
}
int main()
{
    in>>n>>p;

    out<<put();
}