I was going through yesterday's hacks and I found some weird stuff :

For Problem A there was a hack made by adityakr619 on Justadi698

Link Here https://codeforces.net/contest/1976/hacks/1027807

they literally had hardcoded a case which might not be in testcases to be hacked???

as according to the problem this should return a NO

Also in the same contest we had this

Here

Literally all A hacks were similar, Educational rounds don't carry points for hacking right?