1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
dup.0 dup.0 push.1 u32lte if.true eq.0 if.true drop drop push.0 else drop drop push.1 end else movup.2 mul u32assert swap.1 drop end