Problems from HiQ Challenge 2017

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Flight Plans 116 31 27% 0.04 39 26 67% 7.1
Greedily Increasing Subsequence 3093 1573 51% 0.02 1232 1130 92% 1.9
Haiku 279 95 34% 0.00 92 74 80% 5.0
Hanging Out on the Terrace 3679 2279 62% 0.00 2188 2128 97% 1.3
Infinite Slides 125 71 57% 0.00 64 59 92% 3.7
Logland 229 68 30% 0.02 60 45 75% 5.7