1 array 8 8
2 array 8 8
3 array 8 8
4 var 1
5 var 1
6 var 8
7 acond 8 8 -4 1 2
8 read 8 3 6
9 read 8 7 6
10 ne 1 8 9
11 eq 1 3 7
12 and 1 10 11
13 root 1 12