Cod sursa(job #2076418)

Utilizator Cristian25Cristian Stanciu Cristian25 Data 26 noiembrie 2017 15:57:50
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.36 kb
#include <iostream>
#include <fstream>

using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
long long N,P;
long long power(long long a,long long b)
{
    if(!b)
        return 1;
    return power(a,b-1)*a;
}
int main()
{
    in>>N>>P;
    N=power(power(N,P/2),2);
    if(P%2)
        N*=N;
    out<<N%1999999973;
    return 0;
}