Prime Visits Doubt

#1

i have written the doubt in the comments

#2

@anasmir24 your both presum function are working fine with me. could you give me cases where you think they aren’t working.

#3

2 test cases are not passing for the uncommented function

#4

@anasmir24 your functions are correct you are getting run error in the case when a=0, cause then you are accessing a[-1].

#5

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