Problems from KTH Challenge 2018

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bus Planning 408 133 33% 0.00 96 75 78% 5.9
Cars 339 45 13% 0.00 63 33 52% 8.4
Color Codes 52 16 31% 0.01 12 9 75% 7.3
#exclude<scoring> 54 5 9% 0.07 12 5 42% 8.4
Mars Window 2211 940 43% 0.00 820 765 93% 2.0
Mathemagicians 625 97 16% 0.00 115 80 70% 7.0
Pairing Socks 1704 748 44% 0.01 587 512 87% 3.0
Tree Hugging 37 9 24% 0.13 14 8 57% 8.9