Codeforces round 993 (div 4) - Upsolve

Timeline: 00:00:00 Problem A (Easy Problem) 00:01:06 Problem B (Normal Problem) 00:02:43 Problem C (Hard Problem) 00:09:41 Problem D (Harder Problem) 00:20:32 Problem E (Insane Problem) 00:33:03 Problem F (Easy Demon Problem) 00:42:46 Problem G1 (Medium Demon Problem (easy version)) 00:52:37 Problem G2 (Medium Demon Problem (hard version)) 00:57:49 Problem H (Hard Demon Problem)