Problems from Hong Kong Regional Online Preliminary 2016

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
0-1 Sequences0.00814591245754%4.1Mediumen
A+B Problem0.03461226289139%5.5Harden
Boxes0.0631885773886%3.4Mediumen
Classrooms0.051762122146869%4.7Mediumen
Crazy Driver0.0011053444183%4.4Mediumen
Curious Cupid0.0595521915370%6.1Harden
Dim Sum0.08899833441%9.0Harden
Let's Meet0.009621157162%8.1Harden
Palindromes0.0914722038743%7.1Harden
Take Two Stones0.006422644056996%1.1Easyen
k-Colouring of a Graph0.031934513059%9.0Harden