Cod sursa(job #1371310)

Utilizator GinguIonutGinguIonut GinguIonut Data 3 martie 2015 20:33:46
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.29 kb
Raporteaza aceasta sursa 
#include <fstream>
#define MOD 1999999973
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long long p,n,sol;
int main()
{
fin>>n>>p;
sol=1;
while(p!=0)
{
    if(p%2==1)
        sol=(sol*n)%MOD;
    n=(n*n)%MOD;
    p/=2;
}
fout<<sol;
    return 0;
}