Problems from The 4th ProgNova Programming Contest (2018)

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Auto Completion 236 62 26% 0.05 65 45 69% 7.2
Bracket Matrix 378 129 34% 0.01 132 98 74% 5.5
Food Carts 159 74 47% 0.07 58 53 91% 4.2
Long Swaps 660 316 48% 0.00 302 269 89% 3.3
Magical Crystals 73 29 40% 0.60 25 21 84% 5.4
Manhattan Shopping 24 7 29% 0.19 6 5 83% 6.3
Triplet-Free Queens 41 11 27% 1.09 15 9 60% 8.9
XOR Equation 405 130 32% 0.02 120 96 80% 4.9