bro i couldnt solve p3 bc i used python i wanted to promote in contest q*k^2 tle last 6 cases. p2 took me like 2 hours and p1 was horrendous casework to get an o(1) solution but lowkey we gotta love it because USACO is our brother as forcers. idk folk how did you guys do i dont really feel like i won even though i gonna promote because i got fried regardless.