OJ Board

Input: 1
33
16
4 6 9 7 6 0 3 4 6 0 8 5 1 2 1 8
9 6 0 3 8 7 1 3 3 4 1 2 9 5 5 3
4 4 3 0 6 6 6 2 9 6 7 2 1 0 1 0
6 1 3 6 0 4 9 5 1 3 7 0 8 2 5 4
8 8 6 4 7 4 6 6 1 5 8 2 5 1 2 3
4 7 0 4 2 1 9 5 4 8 5 5 2 0 9 2
9 8 6 6 2 4 4 5 1 4 9 8 6 3 2 0
1 4 7 5 5 8 0 0 7 5 5 1 7 6 4 8
4 2 6 9 7 0 4 0 5 4 9 3 7 3 ...

is there a problem with this excersice? 929 - Number Maze ... I only get submition error... plz... help me