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Problem Category Points AC % Users
16 BIT S/W ONLY Uncategorized 3 44.1% 259
Rotations in 3 Dimensions Fun Math 7 37.6% 24
A20 Gate Uncategorized 5 48.2% 56
A Noisy Class Uncategorized 8 19.6% 89
A Plus B Fun Math 3p 44.0% 922
A Plus B (Hard) Fun Math 15p 18.1% 99
A Simple Mean Fun Math 7 11.6% 4
A Simple Maximum Fun Math 8 9.3% 2
A Simple Mode Fun Math 8p 36.4% 2
A Simple Minus Fun Math 10 58.8% 2
A Times B Fun Math 30p 1.9% 87
Bad Paths Fun Math 12p 15.1% 6
List Minimum Uncategorized 4 49.8% 528
List Minimum (Hard) Uncategorized 5 31.2% 282
Lexicographically Least Substring Uncategorized 5 39.4% 127
Lexicographically Least Substring (Hard) Uncategorized 15 4.8% 17
Next Prime Uncategorized 5 17.9% 285
Next Prime (Hard) Uncategorized 15 9.7% 29
Binary Fun Math 5 24.7% 191
Boolean Uncategorized 4 41.4% 446
Back to School '16: Harambe Seasonal 3p 36.5% 163
Back to School '16: Paradox Seasonal 5 35.2% 79
Back to School '16: Dodgeball Seasonal 7p 39.4% 96
Back to School '16: Screensaver Seasonal 8 13.2% 44
Back to School '16: Cherry Tree Seasonal 12p 35.5% 39
Back to School '16: Times Table Seasonal 15p 6.4% 10
Back to School '16: Contest Practice Seasonal 17p 15.2% 15
Back to School '16: Textbooks Seasonal 20p 22.1% 23
CCC '00 J1 - Calendar CCC 3 33.6% 79
CCC '00 J2 - 9966 CCC 3 39.2% 55
CCC '00 J3 - Slot Machines CCC 5 27.9% 87
CCC '00 J4 - Babbling Brooks CCC 7 33.5% 55
CCC '00 J5 - Surfing CCC 7 12.5% 26
CCC '00 S4 - Golf CCC 10 24.5% 85
CCC '00 S5 - Sheep and Coyotes CCC 10 11.3% 17
CCC '01 J1 - Dressing Up CCC 3 65.7% 98
CCC '01 J2 - Mod Inverse CCC 3 51.7% 79
CCC '01 S1 - Keeping Score CCC 5 23.5% 36
CCC '01 S2 - Spirals CCC 5 14.4% 15
CCC '01 S3 - Strategic Bombing CCC 10 73.1% 41
CCC '01 S4 - Cookies CCC 7 18.1% 17
CCC '01 S5 - Post's Correspondence Problem CCC 10 22.9% 20
CCC '02 J1 - 0123456789 CCC 5 30.7% 74
CCC '02 J2 - AmeriCanadian CCC 3 19.4% 320
CCC '02 S1 - The Students' Council Breakfast CCC 5 39.7% 142
CCC '02 S2 - Fraction Action CCC 5 29.2% 284
CCC '02 S3 - Blindfold CCC 5 45.9% 25
CCC '02 S4 - Bridge Crossing CCC 10p 32.0% 39
CCC '02 S5 - Follow the Bouncing Ball CCC 10 16.8% 12
CCC '03 J1 - Trident CCC 3 46.6% 386