能给出完整的代码吗
时间: 2023-08-06 10:16:22 浏览: 43
当然可以,以下是完整的 Python 代码。代码中的 `board` 是一个 n*n 的全局变量,表示 Triomino 拼图的状态。初始时,所有格子的值都为 0,表示未被覆盖。
第一种覆盖顺序的完整代码:
``` python
board = []
def triomino(n, x, y):
global board
if n == 2:
board[x][y+1] = board[x+1][y] = board[x+1][y+1] = 1
else:
half = n // 2
if x < half and y < half:
triomino(half, x, y)
else:
board[half-1][half-1] = 1
triomino(half, half-1, half-1)
if x < half:
triomino(half, x, y-half)
else:
triomino(half, x-half, y)
n = int(input())
x, y = map(int, input().split())
board = [[0] * n for _ in range(n)]
board[x][y] = -1
triomino(n, 0, 0)
for row in board:
print(' '.join(map(str, [x if x != -1 else 'X' for x in row])))
```
第二种覆盖顺序的完整代码:
``` python
board = []
def triomino(n, x, y):
global board
if n == 2:
board[x][y+1] = board[x+1][y] = board[x+1][y+1] = 1
else:
half = n // 2
if x < half and y < half:
triomino(half, x, y)
else:
board[half-1][half-1] = 1
triomino(half, half-1, half-1)
if y >= half:
triomino(half, half-1, half)
if x >= half:
triomino(half, half, half-1)
if x >= half and y >= half:
triomino(half, half, half)
n = int(input())
x, y = map(int, input().split())
board = [[0] * n for _ in range(n)]
board[x][y] = -1
triomino(n, 0, 0)
for row in board:
print(' '.join(map(str, [x if x != -1 else 'X' for x in row])))
```
注意,这两个程序都是使用全局变量 `board` 来表示 Triomino 拼图的状态,因此在每次调用 `triomino` 函数时,需要将 `board` 作为参数传递给函数,或者使用 `global` 关键字。此外,在输出结果时,我们需要将缺陷位置上的格子标记为 "X",以便更好地观察覆盖结果。