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

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Count the Vowels0.00511411590852%1.3Easyen
Rectangle Area0.0053692203655%1.5Easyen
Which is Greater?0.005247361171947%1.2Easyen