Cod sursa(job #3186923)

Utilizator robert_dumitruDumitru Robert Ionut robert_dumitru Data 26 decembrie 2023 16:00:26
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.44 kb
#include <bits/stdc++.h>
#define Mod 1999999973
using namespace std;
typedef unsigned int U;

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

U n, p;

U LogExpo(int n, int p)
{
    U Rez = 1;
    while (p > 0)
    {
        if (p % 2 == 1)Rez = 1LL * Rez * n % Mod;
        p /= 2;
        n = 1LL * n * n % Mod;
    }
    return Rez;
}

int main()
{
    fin >> n >> p;
    fout << LogExpo(n, p);
    return 0;
}