↵
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<spoiler summary="Bonus!">↵
Each house i also has an amount of money v_i. ↵
</spoiler>↵
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_"never stop grinding"_ Codeforces version
↵
<spoiler summary="Bonus!">↵
Each house i also has an amount of money v_i. ↵
</spoiler>↵
↵
_"never stop grinding"_ Codeforces version