Problems by Tung Kam Chuen

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
0-1 Sequences0.00520537323016%6.0Harden
A+B Problem0.03513595140210%6.5Harden
Arithmetic0.0056385188029%3.1Mediumen
Ball Tricks0.2239949877%7.7Harden
Circumsphere0.007002377331%4.5Mediumen
Doors0.0158565113120%6.1Harden
Perfect k-ary Tree0.2211772344519%7.9Harden
Playing with Numbers0.0269943514934%4.9Mediumen
Special Tour0.0011282002010%7.4Harden
k-Colouring of a Graph0.0319342656324%8.9Harden