Problems from The 2019 ICPC Vietnam National Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A New Adventure0.00512142420414%6.2Harden
Breaking Cake0.0349777116121%5.8Harden
Checking Break0.0671396220722%6.1Harden
Dropping Ball0.00154041310325%4.4Mediumen
Easy Probability0.0015576857311%8.7Harden
Final Exam1.12982143818213%9.1Harden
Gathering in Yorknew0.01596167836522%5.7Harden
Hunter x Communication0.1414901133430%7.6Harden
IMO Harder Problem0.01661245746%6.4Harden
Just Enough Bridges0.0523524018120%7.7Harden
Kingdom of Ants0.25148260013422%6.6Harden
Learning to code0.00507829708%7.5Harden