Four Testcases Failing

#1

Refer for code: -

#2

You are doing both of the things. Decreasing n and increasing index. So you’ll only reach halfway. Better keep n constant and check if I+1>=n then return.

#3

Hello @amankumarkeshu
I have modified the code. Please look into it.

Refer for code

#4

Still the testcases are failing

#5

Let me have a look .

#6

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