DOUBT IN INVERT A NUM TO MIN

#1

QUES-https://hack.codingblocks.com/app/contests/1975/132/problem
CODE-https://ide.codingblocks.com/s/380269

#2

Hey @aaliyah_beg the number n will be of 18 digits, so it will overflow integer data type. Moreover, I have send you my personalised code in chat. Do see it.

#3

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