Problems from NB High School Programming Competition 2021

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Car Racing0.0081938895%1.6Easyen
Color-Coded Messages0.00323514792%2.0Easyen
Funny Sentences0.00147312581%3.7Mediumen
Hydro Potential0.002512411996%1.7Easyen
Kayaking Trip0.00262181689%3.3Mediumen
Personality Test0.0098665989%2.1Easyen
Robot Cleaner0.00366271970%4.1Mediumen
Song Preferences0.00186161488%3.5Mediumen