Problems from Nova Challenge 2018

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Assistant Ranking 86 17 20% 0.09 27 13 48% 8.5
Cooking Water 1614 917 57% 0.00 854 800 94% 1.9
Counting Greedily Increasing Supersequences 224 103 46% 0.01 65 60 92% 5.1
Mixing Drinks 93 36 39% 0.02 37 30 81% 6.9
Problem Classification 1355 564 42% 0.00 492 442 90% 3.0
Train Tickets 77 17 22% 0.18 26 16 62% 6.8