Cod sursa(job #1017700)

Utilizator tudorv96Tudor Varan tudorv96 Data 28 octombrie 2013 09:36:44
Problema Fractal Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.5 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);
}