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Data update

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Ingy döt Net 2024-10-16 18:07:41 -07:00
parent 81fd053722
commit 52a6ef48dd
10248 changed files with 63654 additions and 6775 deletions
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Task/Ackermann-function/J/ackermann-function-1.j
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@ -1,4 +1 @@
ack=: c1`c1`c2`c3 @. (#.@,&*) M.
c1=: >:@] NB. if 0=x, 1+y
c2=: <:@[ ack 1: NB. if 0=y, (x-1) ack 1
c3=: <:@[ ack [ ack <:@] NB. else, (x-1) ack x ack y-1
ack=: >:@]`(<:@[ $: 1:)`(<:@[ $: ($: <:))@.(,&*i.0:)M.