Cod sursa(job #796799)

Utilizator sinio1Stirbat Luca sinio1 Data 12 octombrie 2012 16:26:54
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.45 kb
#include <fstream>

using namespace std;

int functie(int n, int p)
{
    int nr;
    if (p==1)
    {
        return n;
    }
    if (n%2==0)
    {
        return functie(n*n%1999999973,p/2);
    }
    else
        return n*(n*n%1999999973,p/2)%1999999973;
}

int main()
{
    ifstream f("lgput.in");
    ofstream g("lgput.out");
    int n,p;
    f>>n>>p;
    g<<functie (n,p);
    f.close ();
    g.close ();
    return 0;
}