Problem Description

There is a grid with $ H $ rows and $ W $ columns.

In the $ i $-th row from the top and the $ j $-th column from the left, there is a string $ S_{i,j} $ of length 5.

The rows are numbered from 1 to $ H $ from top to bottom, and the columns are numbered from A to Z from left to right.

Find the string snuke in this grid and output the column and row numbers in sequence.

For example, if it is in the 6th row and 8th column, output H6.

Input Format

The input is given from the standard input in the following format:

$ H $ $ W $ $ S_{1,1} $ $ S_{1,2} $ $ ... $ $ S_{1,W} $ $ S_{2,1} $ $ S_{2,2} $ $ ... $ $ S_{2,W} $ $ : $ $ S_{H,1} $ $ S_{H,2} $ $ ... $ $ S_{H,W} $

Output Format

Output the column and row numbers of the cell where the string snuke is written.

Sample Input and Output

Sample Input #1

15 10
snake snake snake snake snake snake snake snake snake snake
snake snake snake snake snake snake snake snake snake snake
snake snake snake snake snake snake snake snake snake snake
snake snake snake snake snake snake snake snake snake snake
snake snake snake snake snake snake snake snake snake snake
snake snake snake snake snake snake snuke snake snake
snake snake snake snake snake snake snake snake snake snake
snake snake snake snake snake snake snake snake snake snake
snake snake snake snake snake snake snake snake snake snake
snake snake snake snake snake snake snake snake snake snake
snake snake snake snake snake snake snake snake snake snake
snake snake snake snake snake snake snake snake snake snake
snake snake snake snake snake snake snake snake snake snake
snake snake snake snake snake snake snake snake snake snake
snake snake snake snake snake snake snake snake snake snake

Sample Output #1

H6

Sample Input #2

1 1
snuke

Sample Output #2

A1

Notes/Hints

Constraints

• $1≦H,\ W≦26$
• $ S_{i,j} $ is a string of length 5 consisting only of lowercase alphabets (a-z).
• Exactly one of the given strings is snuke.

见题面 Input 部分

见题面 Output 部分