Cod sursa(job #1853933)

Utilizator robertrRotaru Stefan Robert robertr Data 22 ianuarie 2017 11:14:27
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include <iostream>
using namespace std;
int lgput(int b,int p)
{
    unsigned long long rez;
    if(p==0)
        return 1;
    rez=lgput(b,p/2);
    rez=rez*rez;
    if(p%2==1)
        return rez*2;
    return rez;
}
int main()
{
    int b,p;
    cin>>b>>p;
    cout<<lgput(b,p)%1999999973;
    return 0;
}