Problems from Hong Kong Regional Online Preliminary 2016

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
0-1 Sequences0.008119124297816%5.8Harden
A+B Problem0.034651223311279%7.3Harden
Boxes0.06318247094938%3.7Mediumen
Classrooms0.0525910238154815%5.5Harden
Crazy Driver0.00110150351034%4.0Mediumen
Curious Cupid0.05955125023118%6.3Harden
Dim Sum0.088991104238%7.6Harden
Let's Meet0.0096267112819%8.8Harden
Palindromes0.09203867212819%7.9Harden
Take Two Stones0.005731094002955%1.2Easyen
k-Colouring of a Graph0.0319341994925%8.8Harden