Question language?

want we need to do in this?

Hi @bhardwajabhinav029_e412d6fe10a69607,
Inverse is basically inverting the places of any number with its value.

For e.g…,
Before Inverse

Places --> 5 4 3 2 1
Value —> 3 2 1 4 5
After Inverse

Places --> 5 4 3 2 1
Value —> 1 2 5 4 3
eg : 32145 answer is 12543
here u have got the place of numbers in input
for 1 is 5
for 2 is 4
for 3 is 1
for 4 is 2
and for 5 is 3
just place them in this order 12543

u can check the code for the same https://ide.codingblocks.com/s/657727

hope this helps :slight_smile: