Problems from Alberta Collegiate Programming Contest 2017

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Anthony and Diablo 2886 992 34% 0.00 995 857 86% 2.5
Concentration 448 150 33% 0.01 142 115 81% 4.4
Divide by 100... 2656 758 29% 0.00 673 514 76% 4.1
Lane Switching 437 63 14% 0.00 60 41 68% 6.8
Matchings 646 104 16% 0.13 104 37 36% 7.2
Maximal Sequences 631 142 23% 0.04 158 86 54% 6.4
Musical Scales 1008 714 71% 0.00 640 618 97% 1.6
Quantum Superposition 1106 240 22% 0.00 217 158 73% 5.8
Tetration 1560 785 50% 0.00 662 636 96% 1.7