Cod sursa(job #2349705)

Utilizator sichetpaulSichet Paul sichetpaul Data 20 februarie 2019 17:28:04
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include <fstream>
#define MOD 1999999973
#define ll long long
using namespace std;

int main()
{   ll n,p,sol=1;
    ifstream f("lgput.in");
    ofstream g("lgput.out");
    f>>n>>p;
    while (p) {
        if (p%2==1) sol=(sol*n)%MOD;
        n=(n*n)%MOD;
        p/=2;
    }
    g<<sol;
    return 0;
}