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

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Alien Integers0.00428317955017%5.8Harden
Avoiding Asteroids0.0012982917927%7.5Harden
Common Factors0.005155053234%4.3Mediumen
Dimensional Analysis0.00105969212618%8.3Harden
Eye of Sauron0.00510040544454%1.5Easyen
MrCodeFormatGrader0.00295168495857%2.0Easyen
Mult!0.0053801209755%1.9Easyen
Pizza Party!0.03430181440222%5.8Harden
Stacking Up0.005120736730%4.6Mediumen
Stamp Combinations0.075317274924%5.4Mediumen
Sword Counting0.05465101223323%7.9Harden
Tic-Tac State0.005217195744%2.4Easyen
Venn Intervals0.4420672544518%8.9Harden
ilove Strings0.0396872717324%7.6Harden