timer does not stop ⏱️⏱️⏱️

Question

after the time has elapsed, the timer does not stop. help i tried everything
https://code.sololearn.com/WOf7Nvwh5HTU/?ref=app

Answer 1

Unreasonable , I improved your code a bit
https://code.sololearn.com/WM75dcJsTt99

Answer 2

https://code.sololearn.com/WM75dcJsTt99

Answer 3

SoloProg hello, but it does not accept values ​​from input. and also does not stop after the expiration of time (

Answer 4

SoloProg yes, this is amazing. looks great. Thanks