Cod sursa(job #3162497)

Utilizator Minea_TheodorMinea Theodor Stefan Minea_Theodor Data 29 octombrie 2023 12:41:28
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.3 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;

ifstream fin("lgput.in");
ofstream fout("lgput.out");
int main()
{
    int a, n, p=1;
    fin >> n >> a;
    while(n>0)
    {
        if (n%2==1)
            p=p*a;
        a=a*a;
        n=n/2;
    }
    fout << p%1999999973;
    return 0;
}