Compiling program test022
x = 10; y = 20
x = 20; y = 10
2
3
7
8
9
18
20,19,18,17,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,END
1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,END
20,19,18,17,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,END
