What should I do in this code?

Question

What is my mistake?
https://code.sololearn.com/cB66JDQLN95Z/?ref=app

Answer 1

Just add;
i=1;
after
res=0;
then the code will work as intended, at least for the first 4 perfect numbers, since the playground will timeout before your loop can reach the next one.

Answer 2

It would help to reset res and i each time through the outer loop.