Problems from 2021 ICPC North America Regionals Practice (March 5 2022)

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Count the Vowels0.00514995763251%1.2Easyen
Rectangle Area0.0055098273354%1.4Easyen
Which is Greater?0.005294491415348%1.2Easyen