Too nervous for ZIO

My ZIO will be on 19th of December only two days are left ,done only past years questions and number theory ,kadane’s and euclidean ,recursion,and greedy.
I also want to know is dp is necessary for the zio .
Importantly Give me last minutes tip.

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Don’t worry brother. It will be much easier than you are expecting.
I appeared in last year’s ZIO and scored 80/80 [Last year’s paper was the easiest ever] . I was also afraid, but it went way better than my expectations.
I don’t think DP is necessary for ZIO. I heard the term DP, just before INOI 2020.
I believe, Basic combinatorial and number theory knowledge would suffice.

ALL THE BEST TO BOTH OF US.

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DP is definitely required for ZIO. There are many questions in previous year papers which require DP .

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