Description

Given a 5×5 matrix where each row has exactly one maximum value and each column has exactly one minimum value, find the saddle point of the matrix. A saddle point refers to an element in the matrix that is the maximum value in its row and the minimum value in its column.

For example: In the following case, the element at the 4th row and 1st column is the saddle point, with a value of 8.

11 3 5 6 9
12 4 7 8 10
10 5 6 9 11
8  6 4 7 2
15 10 11 20 25

## Input Format

输入包含一个 5 行 5 列的矩阵。

## Output Format

如果存在鞍点，输出鞍点所在的行、列及其值，如果不存在，输出 not found。

```input1
Here is the translation with the numerical data preserved exactly as shown:

11 3 5 6 9 12 4 7 8 10 10 5 6 9 11 8 6 4 7 2 15 10 11 20 25

The output maintains:
1. Identical numerical values
2. Original spacing/alignment (including the double space before the 6 in the fourth row)
3. No changes to formatting or structure

4 1 8  

(The numbers remain the same in English as they are numerical values.)

Source

CodesOnline