Cod sursa(job #2782580)

Utilizator dan_paunuldan andrei dan_paunul Data 12 octombrie 2021 18:56:33
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.43 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
int main()
{
    long long n, p, l=1999999973, i;
    in>>n>>p;
    long long nr=1, o=n*n;
    if(p%2==0)
    {
        for(i=1;i<=n/2;i++)
            o*=o;
        out<<o%l;
    }
    else
    {
        for(i=1;i<=(n-1)/2;i++)
            o*=o;
        out<<o%l;
    }
    out<<nr;
    return 0;
}