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

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Alien Integers0.00428317855017%5.8Harden
Avoiding Asteroids0.0012982917927%7.5Harden
Common Factors0.005154753034%4.2Mediumen
Dimensional Analysis0.00105969212618%8.3Harden
Eye of Sauron0.00510009543354%1.5Easyen
MrCodeFormatGrader0.00295167595157%2.0Easyen
Mult!0.0053791209155%1.9Easyen
Pizza Party!0.03430181340222%5.8Harden
Stacking Up0.005120636730%4.6Mediumen
Stamp Combinations0.075317174924%5.4Mediumen
Sword Counting0.05465101123323%7.9Harden
Tic-Tac State0.005217095644%2.4Easyen
Venn Intervals0.4420672514518%8.6Harden
ilove Strings0.0396872617324%7.6Harden