I am getting problem to build logic for questions of string

#1

i am getting problem in basic manipulation of string i tried on hackerearth where should i learn string to solve those question.

#2

first see all videos of the course related to string
then
do questions from hackerblock
then go to leetcode
sort them by difficulty


do easy q
if still u have problem refer to editorial / discuss
or watch video related to that question

#3

is it possible to have question on hackerblocks particularly for strings whuch i can practice

#4

i dont think so
because there filter mechanism is not so good ( i feel so )

#5

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