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h:{i{x':y}\:i:1+!x} f:{,//{~(#'x)=|i@*|&x=+/#'x}_'i:,/{~x=+/'y}[x]_'h xh@x}
Try it online!Try it online!
This can definitely be golfed.¯20 bytes thanks to @doug
h:{i{x':y}\:i:1+!x} f:{,//{~(#'x)=|/#'x}_,/{~x=+/'y}[x]_'h x}
Try it online!
This can definitely be golfed.
h:{i{x':y}\:i:1+!x} f:{i@*|&x=+/'i:,/h@x}
¯20 bytes thanks to @doug
