Help me out in this

#1

https://cses.fi/problemset/task/1746

#2

@tushar are u there ?

#3

hello @shivammishra20121999 there was some network issue thats why i was not able to reply.
please wait i have to see the question.

#4

@tusharaggarwal272 are u there kindly reply ?

#5

hey @shivammishra20121999 please see your chat.

#6

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