Problems from The 2019 ICPC Vietnam National Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A New Adventure 1377 208 15% 0.00 216 151 70% 5.9
Breaking Cake 836 184 22% 0.03 179 136 76% 5.3
Checking Break 1037 209 20% 0.06 191 147 77% 5.6
Dropping Ball 386 102 26% 0.00 83 65 78% 6.2
Easy Probability 673 56 8% 0.00 91 27 30% 8.9
Final Exam 926 68 7% 1.12 118 34 29% 9.0
Gathering in Yorknew 1685 339 20% 0.01 374 254 68% 5.6
Hunter x Communication 95 25 26% 0.41 39 21 54% 7.2
IMO Harder Problem 116 51 44% 0.01 48 37 77% 5.3
Just Enough Bridges 378 58 15% 0.05 107 44 41% 7.5
Kingdom of Ants 635 126 20% 0.25 100 74 74% 6.1
Learning to code 765 54 7% 0.00 99 35 35% 8.0