Cod sursa(job #1342497)

Utilizator Adrian1997Radulescu Adrian Adrian1997 Data 14 februarie 2015 08:52:07
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.34 kb
Raporteaza aceasta sursa 
#include <fstream>
#define mod 1999999973
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long n,p;

long long up(long long a,long long b){
    if(b==1)
        return a;
    int q=up(a,b/2);
    q*=q;
    if(b%2) q*=a;
    return q;
}

int main(void){

    f>>n>>p;
    g<<up(n,p);
    return 0;
}