Activating encoder mode
4 200
0100
0010
1001
1100
? 1 2
>
? 1 3
>
? 1 4
<
? 2 3
<
? 2 4
>
? 3 4
<
! 4 3 1 2
? 1 2
Grader gave feedback: Case #1: Wrong edge in answer, 3 to 1
Grader killed graded software