Cod sursa(job #2199958)

Utilizator cc4infinityCojocaru Catalin cc4infinity Data 29 aprilie 2018 19:02:19
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.4 kb
#include <fstream>
#include <math.h>
using namespace std;
long long n,k,i,j;
long long put(long long n, long long k)
{
    n%=1999999973;
    if (k==1) return n;
    if (k%2==0) return (put(n*n,k/2))%1999999973;
    if (k%2==1) return (n*put(n*n,k/2))%1999999973;
}
int main()
{
    ifstream fin("lgput.in");
    ofstream fout("lgput.out");
    fin>>n>>k;
    fout<<put(n,k);
    return 0;
}