시나브로

#include int start_x = 0; int start_y = 0; int end_x = 0; int end_y = 0; int virtual_reality(int signal,int amount,int x, int y) { if (x == end_x&&end_y == y) return amount; if (signal == 0) { if (x > end_x) return virtual_reality(1, amount + 1, x - 1, y); else return virtual_reality(1, amount + 1, x + 1, y); } else { if (y > end_y) return virtual_reality(0, amount + 1, x, y-1); else return virt..