Problems from KTH Challenge 2018

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bus Planning 471 175 37% 0.00 117 94 80% 5.0
Cars 376 52 14% 0.00 66 36 55% 7.7
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 2409 1032 43% 0.00 903 843 93% 2.0
Mathemagicians 677 116 17% 0.00 130 95 73% 4.5
Pairing Socks 1922 842 44% 0.01 671 581 87% 3.0
Tree Hugging 38 10 26% 0.13 15 9 60% 7.8