Link to the problem

#1

Can anyone give me the link to the problem ?

#2

@sayanwinz hey ,aap apne course me jakr contests me search krlo is question ,I don’t have acess to course.

#3

@sayanwinz heuy no TA has link to question where you can submit ,for this doubt I only have video solution link ,aap apne course contest pr jakr dekho ya fir support team ko mail krdo they will provide you.