Cod sursa(job #2927979)

Utilizator popica312Pop David-Gabriel popica312 Data 21 octombrie 2022 22:15:52
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.4 kb
#include <fstream>
using namespace std;

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

int lgput(int nr, int put)
{
    if (put == 0) return 1;
    if (put % 2 == 1)
        return nr * lgput(nr, put - 1);
    nr = lgput (nr, put/2);
    return nr*nr;
}

int main()
{
    int put, nr;
    fin >> nr >> put;
    nr = lgput(nr, put) % 1999999973;
    fout << nr;
    return 0;
}