Cod sursa(job #3257200)

Utilizator MMEnisEnis Mutlu MMEnis Data 16 noiembrie 2024 21:22:27
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.42 kb
#include <iostream>
#include <fstream>

#define MOD 1999999973

using namespace std;

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

int main()
{
    int n, p;
    unsigned long long sol = 1, exp;
    f >> n >> p;
    exp = n;
    while ( p != 0 )
    {
        if ( p % 2 == 1 )
            sol = ( sol * exp ) % MOD;
        exp = ( exp * exp ) % MOD;
        p /= 2;
    }
    g << sol;
    return 0;
}