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

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Alien Integers0.00428317554917%5.8Harden
Avoiding Asteroids0.0012982917927%7.6Harden
Common Factors0.005153852534%4.3Mediumen
Dimensional Analysis0.00105969112618%8.3Harden
Eye of Sauron0.0059989542154%1.5Easyen
MrCodeFormatGrader0.00295167495057%2.0Easyen
Mult!0.0053775208755%1.9Easyen
Pizza Party!0.03430181240122%5.9Harden
Stacking Up0.005117236231%4.6Mediumen
Stamp Combinations0.075317174924%5.4Mediumen
Sword Counting0.05465100923323%7.9Harden
Tic-Tac State0.005216695444%2.4Easyen
Venn Intervals0.4420672514518%8.6Harden
ilove Strings0.0396872617324%7.6Harden