Merge sort run time error

#1

i am getting a run time error, please excuse me for posting the same doubt again and again, not used to this discussion forum

also, in line " arr = [int(no) for no in input().split()] " where do i use my integar " n "

#2

hi @Pratyush-Goyal-2209899605690919
sorry for the delay
plz check the latest doubt for update