digits←'0'+↕10 n‿m←≢input←>•FLines"input" sympos←⍉>m(⌊∘÷˜⋈|)/⥊¬input∊digits∾'.' digpos←(0≠≠)¨⊸/ <˘¨{+`1⊸<|+´˘+`⁼𝕩}⊸⊔ ⍉>m(⌊∘÷˜⋈|)/⥊input∊digits near←{∨´⥊1⊸=⌈´¨|¨(<˘sympos)-⌜𝕩}¨digpos nums←•ParseFloat¨⊑⟜input¨digpos •Show +´near/nums gearpos←<˘⍉>m(⌊∘÷˜⋈|)/⥊input='*' nearnums←{(1=⌈´¨⌊´¨|¨¨𝕩⊸-¨¨digpos)/nums}¨gearpos •Show +´×´¨(2=≠)¨⊸/nearnums