Cod sursa(job #1436973)

Utilizator CalinSpiridonSpiridon Calin CalinSpiridon Data 16 mai 2015 18:04:05
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include <fstream>

#define mod 1999999973
using namespace std;

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

int n,p;

int main(){
    fin>>n>>p;
    int sol=1;
    while(p){
        if(p%2) sol=(sol*n)%mod;
        n=(n*n)%mod;
        p/=2;
    }
    fout<<sol<<'\n';




    return 0;
}