Problems from NB High School Programming Competition 2021

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Car Racing0.008112211594%1.7Easyen
Color-Coded Messages0.00323797494%1.8Easyen
Funny Sentences0.0088332782%3.6Mediumen
Hydro Potential0.002514413896%1.6Easyen
Kayaking Trip0.00262272593%2.5Easyen
Personality Test0.0098837692%1.9Easyen
Robot Cleaner0.00274423276%3.3Mediumen
Song Preferences0.00171242292%2.9Mediumen