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Problem Category Types Points AC % Users
New Year's '17 P2 - Peter's Escape Seasonal Graph Theory 10p 12.7% 59
New Year's '17 P3 - Fibonacci Presents Seasonal Greedy Algorithms 10 12.8% 82
New Year's '17 P4 - Christmas Cozonac Seasonal Data Structures 12p 17.0% 33
New Year's '17 P5 - The Christmas Swap Seasonal Greedy Algorithms 15 20.5% 51
New Year's '17 P6 - Christmas Cards Seasonal Dynamic Programming 15p 23.2% 130
New Year's '17 P7 - Santa's Deliveries Seasonal Data Structures, Graph Theory 25p 20.1% 21
New Year's '17 P8 - Boxen in Boxen Seasonal Data Structures 25 6.5% 11
New Year's '18 P1 - Happy New Year! Seasonal Implementation 3p 24.4% 209
New Year's '18 P2 - Mimi and Christmas Cake Seasonal Simple Math 5p 30.4% 375
New Year's '18 P3 - World Domination Fun Seasonal Greedy Algorithms 10p 13.4% 135
New Year's '18 P4 - The Polar Express Seasonal Dynamic Programming 7p 25.3% 170
New Year's '18 P5 - Hanoi Heuristics Seasonal Constructive, Recursion 15p 5.4% 9
New Year's '18 P6 - Old Christmas Lights II Seasonal Data Structures, Graph Theory 25p 12.5% 70
New Year's '18 P7 - Tree of Life Seasonal Graph Theory, String Algorithms 20p 13.7% 33
New Year's '18 P8 - Snowy Streets Seasonal Data Structures 25p 11.1% 19
New Year's '19 P1 - Snowball Fight Seasonal Simple Math 3 41.5% 284
New Year's '19 P2 - Ball Sculpture Seasonal Implementation 7 16.9% 103
New Year's '19 P3 - Santa's Journey Seasonal Dynamic Programming 7 7.3% 79
New Year's '19 P4 - A Button Challenge Seasonal Graph Theory, Greedy Algorithms 15p 5.5% 7
New Year's '19 P5 - Best Hat in Town Seasonal Graph Theory, Greedy Algorithms 15 21.3% 14
New Year's '19 P6 - Buffer Zone Seasonal Data Structures 20 17.6% 3
New Year's '19 P7 - The Order of the Fox Seasonal Graph Theory 20 10.8% 39
New Year's '19 P8 - Best Hat in Town II Seasonal Data Structures, Graph Theory 25 19.0% 37