Problems from KTH Challenge 2018

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bus Planning 76 15 20% 0.03 18 10 56% 8.4
Cars 166 28 17% 0.00 32 20 62% 7.9
Color Codes 13 4 31% 0.09 3 3 100% 4.9
#exclude<scoring> 23 2 9% 0.07 5 2 40% 7.9
Mars Window 286 129 45% 0.00 126 115 91% 2.4
Mathemagicians 107 24 22% 0.00 31 22 71% 7.9
Pairing Socks 201 81 40% 0.01 75 66 88% 3.5
Tree Hugging 11 2 18% 0.13 3 2 67% 6.5