Cod sursa(job #2824018)

Utilizator cezara_infoCezara Serbanuta cezara_info Data 30 decembrie 2021 17:21:24
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.35 kb
#include <iostream>
#include<fstream>

using namespace std;

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

int da(int n, int p)
{
    if(p==0) return 1;
    if(p==1) return n;
    if(p%2==0) return da(n*n, p/2);
    if(p%2!=0) return da(n*n, (p-1)/2);
}

int main()
{
    int N, P, a;
    f>>N>>P;
    a = da(N, P);
    g<<a%1999999973;
    return 0;
}