Problems from The 2019 ICPC Vietnam National Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A New Adventure 1557 236 15% 0.00 232 166 72% 6.2
Breaking Cake 894 200 22% 0.03 185 143 77% 5.6
Checking Break 1120 228 20% 0.06 202 157 78% 6.1
Dropping Ball 415 113 27% 0.00 92 73 79% 5.5
Easy Probability 696 59 8% 0.00 94 30 32% 8.8
Final Exam 985 73 7% 1.12 144 38 26% 9.4
Gathering in Yorknew 1948 398 20% 0.01 416 282 68% 5.8
Hunter x Communication 96 25 26% 0.41 40 21 52% 8.2
IMO Harder Problem 118 52 44% 0.01 50 38 76% 6.6
Just Enough Bridges 443 92 21% 0.05 124 58 47% 7.6
Kingdom of Ants 681 141 21% 0.25 113 82 73% 7.0
Learning to code 807 61 8% 0.00 108 39 36% 8.3