Cod sursa(job #3261111)

Utilizator SergiuS3003Sergiu Stancu Nicolae SergiuS3003 Data 4 decembrie 2024 15:59:49
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.48 kb
#include <iostream>
#include <fstream>
using namespace std;
const int MOD = 1999999973;
int powlg (long long n, long long p)
{
    long long rez = 1;
    while (p > 0)
    {
        if (p % 2 == 1)
        {
            rez = rez * n % MOD;
        }
        n = n * n % MOD;
        p = p / 2;
    }
    return rez;
}
int main()
{
    ifstream f ("lgput.in");
    ofstream g ("lgput.out");
    long long N, P;
    f >> N >> P;
    g << powlg (N, P);
    return 0;
}