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

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Count the Vowels0.0067686729895%1.2Easyen
Rectangle Area0.00362816267695%1.4Easyen
Which is Greater?0.0011142471365696%1.2Easyen