How can i include the constraint qi ∈ {10,15,20,25}

general
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How can i include the constraint qi ∈ {10,15,20,25}
can you guys help me

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when a constraint is given, it will be so. All testcases will be according to constraints (guaranteed)
So, you don’t need to include constraints in your code.

I won’t say much as this is a concept also used in Long Challenge

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@admin close this post before hints for CHFICRM come in.

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