TLE only for case 0 rest all are passing

#1

https://ide.codingblocks.com/s/480115}

#2

hello @pranaynigam

i think u have shared wrong link, pls check and share correct link

#3
#4

u need to optimise it furthur , for that store all the prime number upto 10^6 in some array or vector
and then use that vector to answer each query in O(1)
like this->

#5

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