8 lines
217 B
BQN
8 lines
217 B
BQN
DSum ← +´10{⌽𝕗|⌊∘÷⟜𝕗⍟(↕1+·⌊𝕗⋆⁼1⌈⊢)}
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Root ← 0⊸{(×○⌊÷⟜10)◶⟨𝕨‿𝕩,(1+𝕨)⊸𝕊 Dsum⟩𝕩}
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P ← •Show ⊢∾Root
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P 627615
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P 39390
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P 588225
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P 393900588225
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