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# Experimental!
$ 3 4
$ 4 3
$ 2 5
$ 1 3
$ 3 9
$ 3 3
Raw ←
Input ← ⍉↯∞_2 ∵⋕regex "\\d+" Raw
Part₁ ← /+⌵- °⊟ ≡⍆
Part₂ ← /+× ⟜(/+⍉⊞=) °⊟
⊂⊃Part₁Part₂ Input