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charlielutra24 Avatar
Name:charlielutra24
Clan:Abingdon School
Member Since:Feb 2020
Last Seen:Feb 2025
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    • charlielutra24
    • commented on "Find the unknown digit" kata
    • 5 years ago

    The unknown rune can't be the same as another rune in the expression. So here ? can't be 1, because 1 is otherwise present in the expression.

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