Problems from Hong Kong Regional Online Preliminary 2016

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
0-1 Sequences0.00520810329616%5.5Harden
A+B Problem0.03514223149911%6.5Harden
Boxes0.0652803110439%3.3Mediumen
Classrooms0.0517615107245116%4.0Mediumen
Crazy Driver0.005217565030%4.5Mediumen
Curious Cupid0.05955133825519%6.1Harden
Dim Sum0.088993075317%9.1Harden
Let's Meet0.0096273013919%8.4Harden
Palindromes0.09147286517320%7.3Harden
Take Two Stones0.005817374474755%1.2Easyen
k-Colouring of a Graph0.0319342916522%8.8Harden