Cod sursa(job #1208556)

Utilizator ovidiuz98Zamfir Ovidiu ovidiuz98 Data 16 iulie 2014 01:04:27
Problema Fractal Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.58 kb
#include <fstream>
using namespace std;

int x, y, K;

ifstream fin ("fractal.in");
ofstream fout ("fractal.out");

int DEI (int k, int x, int y) {
    if (!k)
        return k;
    k--;
    int mid = (1 << k);
    if (x <= mid && y <= mid)
        return DEI (k, y, x);
    if (x > mid && y <= mid)
        return mid * mid + DEI (k, x - mid, y);
    if (x > mid && y > mid)
        return 2 * mid * mid + DEI (k, x - mid, y - mid);
    return 3 * mid * mid + DEI (k, 2 * mid - y + 1, mid - x + 1);
}

int main() {
    fin >> K >> y >> x;
    fout << DEI(K, x, y);
}