Problems from The 2019 ICPC Vietnam National Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A New Adventure 974 149 15% 0.00 163 109 67% 6.1
Breaking Cake 666 144 22% 0.04 153 113 74% 5.3
Checking Break 783 146 19% 0.06 154 119 77% 5.4
Dropping Ball 260 73 28% 0.00 61 48 79% 6.4
Easy Probability 511 41 8% 0.00 71 22 31% 8.7
Final Exam 777 43 6% 1.12 85 23 27% 9.0
Gathering in Yorknew 1425 276 19% 0.02 317 215 68% 5.7
Hunter x Communication 92 25 27% 0.41 37 21 57% 6.2
IMO Harder Problem 101 43 43% 0.01 41 31 76% 4.5
Just Enough Bridges 317 47 15% 0.05 90 35 39% 8.0
Kingdom of Ants 493 98 20% 0.25 80 59 74% 5.1
Learning to code 624 41 7% 0.00 86 28 33% 7.7