Problem	flybot
User	vince
Submission Time	2023-11-15 11:00:11
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

flybot.cpp: In function ‘int32_t main()’:
flybot.cpp:25:18: error: ‘wall’ was not declared in this scope
25 | if (i != 0 && wall[i-1][j] == '.'){
| ^~~~