Can someone tell me why this code does absolutely nothing when it should reorder the elements in increasing value?

Question

https://code.sololearn.com/c3z0TAkMUvaq/?ref=app

Answer 1

Problem in `solver` method, please review Bubble sort implementation 👇

https://www.sololearn.com/learn/651/?ref=app

Answer 2

in swap part after if() use cur+1 instead cur++
and don't forget reset timer after while() in next while() loop