Problems from Cornell University High School Programming Contest 2019

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Cat Toys0.001530829395%1.5Easyen
Cat in a Box0.006893489195%1.4Easyen
Echidna Array0.0139884250%6.2Harden
Hair Pattern0.03156415427%9.2Harden
Im-parrot-ators0.00742391846%7.1Harden
Jungle Play0.02190462146%7.4Harden
Magic Fish0.0022826233%8.3Harden
Outlets0.0031999091%2.8Mediumen
Tree Validator0.4943654250%6.3Harden