added 198 characters in body

Source Link

edited Jul 19, 2021 at 7:01

J, 28 bytes

<\\.;@{.@(\:#&>)@#~&,0=+/\\.

<\\....#~&,0=+/\\. All boxed sublists <\\. filtered by those with 0 sum #~ 0=+/\\. after flattening both &,.

<\\.;@{.@(\:#&>)@#~&,0=+/\\.

<\\.;@{.@(\:#&>)@#~&,0=+/\\.

<\\....#~&,0=+/\\. All boxed sublists <\\. filtered by those with 0 sum #~ 0=+/\\. after flattening both &,.

Post Undeleted by Jonah

occurred Jul 19, 2021 at 6:53

added 235 characters in body

Source Link

edited Jul 19, 2021 at 6:53

J, 2528 bytes

[:<\\.;@{.<\\.@(\:~@#~&#&>)@#~&,0=+/\\.

[:;@{.<\\.\:~@#~&,0=+/\\.

<\\.;@{.@(\:#&>)@#~&,0=+/\\.

Post Deleted by Jonah

occurred Jul 19, 2021 at 6:49

Source Link

created Jul 19, 2021 at 6:45

[:;@{.<\\.\:~@#~&,0=+/\\.