python实现世界名画陈列馆问题
时间: 2024-01-10 08:04:43 浏览: 38
以下是Python实现世界名画陈列馆问题的代码:
```python
def find_min_guards(museum):
rows = len(museum)
cols = len(museum[0])
guards = [[0 for j in range(cols)] for i in range(rows)]
for i in range(rows):
for j in range(cols):
if museum[i][j] == 'G':
guards[i][j] = 1
if i > 0:
guards[i-1][j] = -1
if i < rows-1:
guards[i+1][j] = -1
if j > 0:
guards[i][j-1] = -1
if j < cols-1:
guards[i][j+1] = -1
for i in range(rows):
for j in range(cols):
if guards[i][j] == -1:
if i > 0 and guards[i-1][j] == 1:
guards[i][j] = 0
elif i < rows-1 and guards[i+1][j] == 1:
guards[i][j] = 0
elif j > 0 and guards[i][j-1] == 1:
guards[i][j] = 0
elif j < cols-1 and guards[i][j+1] == 1:
guards[i][j] = 0
count = 0
for i in range(rows):
for j in range(cols):
if guards[i][j] == 1:
count += 1
return count
```
这个函数接受一个二维列表作为输入,其中每个元素表示一个陈列室,'G'表示需要放置警卫机器人的陈列室,'.'表示不需要放置警卫机器人的陈列室。函数返回需要放置的最小警卫机器人数量。