Hey friends can anyone please help me with this code

Question

I'm literally working out this recursion code but I I'm not getting the actual answer.....When I run this code it shows the output as 33 but I don't know how its answer is 33...... can anyone please help me by explaining with step by step procedures.🥺
#include <stdio.h>

https://code.sololearn.com/c3KP5ahZZE86/?ref=app

Answer 1

I think recursion explanation confuses more.. Need a clear steps of understandings.. Hope that tracking calls and returnings may helped something to understand..
You're welcome..

Answer 2

What is your expected output ?
edit:
Keerthana.S
may be weird, but calls and returns are idented properly..
read comments hope it helps..
https://code.sololearn.com/cYStJ65gr586/?ref=app

Answer 3

Thank you so much🥺😊🙏🏻you really helped me to understand the steps and procedures of this program thank you so much💜