Cod sursa(job #1527532)

Utilizator pufstarDragos Gheorghiu pufstar Data 18 noiembrie 2015 11:50:57
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.43 kb
#include <fstream>
#define MOD 1999999973
using namespace std;
ifstream f("lgput.in"); ofstream g("lgput.out");
long long n, p;
long long Pow(long long n, long long p)
{
    if(p==1) return n;
    else if(p==0) return 1;
    else if(p%2==0) return Pow(n, p/2)%MOD*Pow(n, p/2)%MOD;
    else
    {
        return Pow(n, p/2)%MOD*Pow(n, p/2)%MOD*n%MOD;
    }
}
int main()
{
    f>>n>>p;
    g<<Pow(n, p);
    return 0;
}