Doubt regarding the header file

#1

if we are sitting in a coding test then how can we make 2 file one header file and one cpp file to solve the question

there we will have a simple editor box to write the code

#2

hello @pankajsingh
in almost every online rounds , u will be given a editor and u need to write all ur programming in that only.

#3

yes sir , that’s it then how we gonna use this hashtable and hashing there

#4

we use stl libraries. they are allowed in almost every contest.

#5

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