Cod sursa(job #2134608)

Utilizator lilianaursacheLiliana Ursache lilianaursache Data 18 februarie 2018 09:51:09
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.35 kb
#include <fstream>
using namespace std;
ifstream cin("lgput.in");
ofstream cout("lgput.out");
long long n,p;
long long rid(long long a, long long b) {
    if (b==0) return 1;
    long long x=rid(a,b/2);
    if (b%2) return x*x%1999999973*a%1999999973;
    return x*x%1999999973;
}
int main()
{
    cin>>n>>p;
    cout<<rid(n,p);
    return 0;
}