Cod sursa(job #2218194)

Utilizator DanutAldeaDanut Aldea DanutAldea Data 3 iulie 2018 17:05:58
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.35 kb
#include <fstream>
using namespace std;

ifstream fin("lgput.in");
ofstream fout("lgput.out");

unsigned long long n,p,i,j;

int main(){
    fin>>n>>p;

    j=1;i=n;
    while(p!=1){
        if(p%2==1){
            p--;
            j*=n;
        }

        p/=2;
        i*=i;
    }

    fout<<(i*j)%1999999973;

    return 0;
}