프렌즈 4 블록

🧱 프렌즈 4 블록 문제 풀어보기 😃 나의 코드 dx = [0, 1, 0, 1] dy = [0, 0, 1, 1] def safe(width, height, c_idx, r_idx): for x, y in zip(dx,dy): if width-1 < x+c_idx or x+c_idx < 0 or height-1 < y+r_idx or y+r_idx < 0: return False return True def del_check(board, c_idx, r_idx): square_set = set() for x, y in zip(dx,dy): square_set.add(board[y+r_idx][x+c_idx]) if len(square_set) == 1 and square_set != {" "}: retur..