Damero

damero

0 => r
1 => c
2 => r
3 => c
0 => c
1 => r
0 => r
1 => c
2 => r
3 => c
0 => c
1 => r
2 => c
3 => r
0 => r
1 => c
2 => r
3 => c
0 => c
1 => r
2 => c
3 => r
0 => r
0 => r
1 => c
2 => r
3 => c
0 => c
1 => r
2 => c
3 => r
0 => r
1 => c
2 => r
3 => c
0 => c
1 => r
2 => c
3 => r
0 => r
1 => c
2 => r
3 => c
0 => c
1 => r
2 => c
3 => r
0 => r
1 => c
2 => r
3 => c
0 => c
1 => r
2 => c
3 => r