Cod sursa(job #1915065)

Utilizator tanasaradutanasaradu tanasaradu Data 8 martie 2017 19:33:05
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.44 kb
#include <bits/stdc++.h>
#define infinit 1999999973
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int a,n;
inline int Lgput(int x,int y)
{
    int s=1;
    while(y)
    {
        if(y%2==1)
            s=1LL*s*x%infinit;
        y/=2;
        x=1LL*x*x%infinit;
    }
    return s;
}
int main()
{
     fin>>a>>n;
     fout<<Lgput(a,n)<<"\n";
     fin.close();
     fout.close();
    return 0;
}