Cod sursa(job #1904455)

Utilizator usureluflorianUsurelu Florian-Robert usureluflorian Data 5 martie 2017 16:04:22
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.33 kb
#include <fstream>
#define mod 1999999973
using namespace std;
ifstream f ("lgput.in");
ofstream g ("lgput.out");
unsigned long long n,p,x=1;
int main()
{
    f>>n>>p;
    while(p)
    {
        if(p%2)
        {
            x=(x*n)%mod;
        }
        p/=2;
        n=(n*n)%mod;

    }
    g<<x;
    return 0;
}