Problems from The 2020 ICPC Asia Can Tho Regional Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Alchemy 1010.0267121638031%4.0Mediumen
Beautiful Square0.029271934925%7.1Harden
Can Tho Expressway0.0033561012120%6.0Harden
Div 2, Mul 2, Mul 30.1537046149716%9.1Harden
Edge Removal0.1012483419728%6.0Harden
Final Exam0.0054968298160%1.6Easyen
Greatest Permutation0.23246858916%7.3Harden
Hexagon coloring0.012800261038%6.3Harden
Intelligence Exchange0.4120147589012%6.3Harden
Juggling Sequence0.0383830510434%5.6Harden
Kingdom of Hamsters0.5814081875127%5.5Harden
Lazy Students0.022876861517%7.2Harden
Milk Tea Battle0.0113483554412%7.5Harden