Problems from The 4th ProgNova Programming Contest (2018)

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Auto Completion 239 63 26% 0.05 66 46 70% 7.2
Bracket Matrix 383 134 35% 0.01 137 103 75% 5.8
Food Carts 180 83 46% 0.07 66 57 86% 5.3
Long Swaps 728 350 48% 0.00 334 297 89% 3.3
Magical Crystals 87 33 38% 0.60 26 23 88% 5.7
Manhattan Shopping 25 8 32% 0.19 7 6 86% 6.3
Triplet-Free Queens 42 11 26% 1.09 16 9 56% 9.0
XOR Equation 446 145 33% 0.02 133 107 80% 4.9