Cod sursa(job #2565694)

Utilizator vaidaoctavVaida Octav vaidaoctav Data 2 martie 2020 16:12:26
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.37 kb
#include <bits/stdc++.h>
#define m 1999999973
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
void  rp()
{
    int n,p,a;
    long long sol=1;
    cin>>n>>p;
    a=n;
    for(int i=0;(1<<i)<=p;i++)
    {
        if((1<<i)&p)
            sol=(sol*a)%m;
            a=(a*a)%m;
    }
cout<<sol;
}
int main()
{
    rp();
    return 0;
}