RosettaCodeData/Task/Mutual-recursion/J/mutual-recursion-1.j
2024-10-16 18:07:41 -07:00

2 lines
56 B
Text

F =: 1:`(- M@$:@<:)@.* M."0
M =: 0:`(- F@$:@<:)@.* M."0