5103: P6285 [COCI2016-2017#1] Jetpack（普及）
Memory Limit：128 MB
Time Limit：1.000 S
Judge Style：Text Compare
Creator：
Submit：0
Solved：0
Description
Input
Output
Sample Input Copy
11
.....XX...X
....XX...XX
...XX...XX.
...........
....XXX....
...........
.....X.....
....XX...X.
...XX...XX.
...X...XX.. Sample Output Copy
2
1 4
7 2 HINT
