本题要求找出3行4列矩阵中的鞍点,即该位置上的元素在该行上最大、在该列上最小。
时间: 2024-06-02 15:03:22 浏览: 22
以下是Python代码实现,用于找出3行4列矩阵中的鞍点,如果没有鞍点则输出“NO”:
```python
matrix = []
for i in range(3):
row = input().split()
matrix.append(row)
saddle_points = []
for i in range(3):
for j in range(4):
if int(matrix[i][j]) == max([int(matrix[i][k]) for k in range(4)]) and int(matrix[i][j]) == min([int(matrix[k][j]) for k in range(3)]):
saddle_points.append((i, j))
if saddle_points:
for point in saddle_points:
print("Saddle Point: ({}, {})".format(point[0], point[1]))
else:
print("NO")
```
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