How to change the variables in multithreading?

Question

result：
lllll 4
lllll 5
lllll 6
lllll 7
lllll 4
lllll 5
lllll 6
lllll 7
https://code.sololearn.com/cXL2LOOouGaR/?ref=app

Answer 1

just change them?

Answer 2

yes,Yes, I checked the code and found the error,

t = threading.Thread(target=neishell,args=(num+i,))