input_output.md

This is the example if we are reading map from the external txt file.

Input

3 15 47
CCCNNNNNNNNHCCN
HCHCCCCCCNNHHPN
HPCNNNNNDPCCNNN

Output

0 0
1 0
2 0
2 1
3 1
4 1
5 1
6 1
7 1
8 1
8 2
9 2
10 2
11 2
11 1
12 1
13 1
12 1
11 1
11 2
10 2
9 2
8 2
8 1
7 1
6 1
5 1
4 1
3 1
2 1
2 2
1 2
TIME-> 38