Cod sursa(job #1617663)

Utilizator RazvanatorHilea Razvan Razvanator Data 27 februarie 2016 15:43:38
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.36 kb
#include <fstream>

using namespace std;

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

long long putere(long long n,long long p)
{
    if (p==0) return 1;
    if (p%2!=0)
        return putere(n,p-1)*n%1999999973;
    long long x=putere(n,p/2);
    return x*x%1999999973;
}

int main()
{
    long long n,p;
    f>>n>>p;
    g<<putere(n,p);
}