Cod sursa(job #1651248)

Utilizator dragos231456Neghina Dragos dragos231456 Data 12 martie 2016 20:43:14
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>

using namespace std;
const int m = 1999999973;
int main()
{
    long long n,p,sol=1;
    ifstream f("lgput.in");
    ofstream g("lgput.out");
    f>>n>>p;
    while(p!=0)
    {
        if(p%2==1) sol=(sol*n)%m;
        p/=2;
        n=(n*n)%m;
    }
    g<<sol;
    return 0;
}