Problems from 2021 ICPC North American Qualifier Contest (Jan 2022)

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Alien Integers0.00428303752917%6.0Harden
Avoiding Asteroids0.0018832677428%7.4Harden
Common Factors0.005150451234%4.4Mediumen
Dimensional Analysis0.00105967512318%8.5Harden
Eye of Sauron0.0059736530154%1.5Easyen
MrCodeFormatGrader0.00295160191957%2.1Easyen
Mult!0.0053687204155%2.0Easyen
Pizza Party!0.03522171737822%6.2Harden
Stacking Up0.005114034931%4.7Mediumen
Stamp Combinations0.075300971024%5.4Mediumen
Sword Counting0.0546597322523%8.0Harden
Tic-Tac State0.005205191745%2.4Easyen
Venn Intervals0.4420672324519%8.1Harden
ilove Strings0.03171060314825%7.7Harden