Winning Facebook (Meta) Hacker Cup Qual Round 2022?

After failing a problem last year, can we pull it off this time? Just went head to head with over 27,000 competitors in Meta Hacker Cup: Yes I know my haircut looks like Guile from Street Fighter. Find me on Twitter: Join my Discord server: 0:00 intro 0:15 Problem B1 3:51 Problem A 6:44 Currently in first place! 6:56 Thinking through B2 7:24 Problems C1 C2 12:28 Problem B2 19:12 Submitted B2 with a huge lead 19:28 Problem D 22:01 Contest system having technical difficulties on B2 24:04 Back to problem D 34:17 Finished in first place! Should be 100 points with B2 34:52 Solution to A 36:48 Solution to B1 38:40 Solution to B2 43:03 Solution to C1 C2 46:21 Solution to D 52:35 Officially 100 points and 1st place!