SignedSplit←('_'⊸(¬∘(∨´)∘=)∾˜(⊢-˜¬×+`)∘(∨˝=⌜)(3↑•BQN¨∘⊔)⊢)
Cmp←(×∘(⊣+10×⊢)´∘⌽∘(-´))∘⋈
"1.2.13" Cmp○("._"⊸SignedSplit) "2"