Hello everyone! I want to ask about why is it the case that when our solution is correct we usually get verdict within a few seconds but when it is WA or Runtime error then it takes so much time (sometimes more than 15 sec). It does not happen in live contests but happens when I upsolve(practice) the problems. Thank you.
Clang diagnostics runs when we get WA so I guess that's the reason. It gives you possible problems with your code....
Now diagnostic comes after receiving verdicts, so you don't have to wait a long time to receive
WA
now :D