we had to solve this problem directly using a prime sieve na ?
What would we have done if the constraints are larger ??
We had to solve it using sieve only?
@debyian
hello Divyansh,
we will use simple sieve to solve this problem.
In general if constraints are large then most probably that problem is based on segemented sieve
check this article on segmented sieve -> https://www.geeksforgeeks.org/segmented-sieve/
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