Problems from NCNA HSC 2025

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Hickory Dickory Dock0.00152151387%4.0Mediumen
Hyperspace Jumps0.023185480%4.1Mediumen
Sing a Song of Sixpence0.0066484594%2.6Easyen
Skip Counting0.001630330199%1.3Easyen
Soccer Ball0.0079181161%6.1Harden
There Was an Old Woman Who Lived in a Shoe0.0033161488%3.8Mediumen
Three Blind Mice0.0055363494%2.3Easyen
Three Little Kittens0.0249810770%4.3Mediumen
Where, Oh Where Has my Little Dog Gone?0.00107514996%2.0Easyen