problem link
Can someone help me regarding why my solution gives WA?
My submission
You have spelled possible as “POSSSIBLE”
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Ohh so silly of me, Thanks a lot for pointing out.
what is the approach for “help the carpenter” problem?
This is a basic dp question.
This might help you.
One thing you have to do extra is that there are multiple possibilities of the same element .
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Can be solved using NTT.
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you have wrongly written POSSIBLE as POSSSIBLE.
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