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Problem Category Points AC % Users
CCO '07 - Snowflakes CCO 10p 34.9% 24
CCO '07 - Bowling for Numbers++ CCO 20p 38.5% 13
CCO '07 - Gerrymandering CCO 20p 0.0% 3
CCO '10 - Barking Dogs! CCO 10 56.3% 8
CCO '10 - Tree Pruning CCO 15 55.2% 12
CCO '10 - Wowow CCO 20p 28.9% 10
CCO '10 - Computer Purchase Return CCO 10 78.1% 16
CCO '10 - Space Miner CCO 15 32.3% 6
CCO '10 - Shuffle CCO 10 45.5% 10
CCO '12 - Sample Size CCO 7 27.3% 11
CCO '13 - All Your Base Belong to Palindromes CCO 10p 14.3% 58
CCO '13 - Tourney CCO 15p 38.0% 49
CCO '13 - LHC CCO 20p 22.0% 46
CCO '13 - A Romantic Movie Outing CCO 20p 18.3% 21
CCO '13 - Transforming Comets CCO 25p 8.5% 17
CCO '13 - Repetitivity CCO 25p 18.8% 15
CCO '14 - Troyangles CCO 10p 26.4% 94
CCO '14 - King Gruff CCO 15p 47.5% 36
CCO '14 - Werewolf CCO 25p 42.3% 27
CCO '14 - Where's That Fuel? CCO 7p 22.1% 58
CCO '14 - Early Exam Evacuation CCO 25p 22.8% 19
CCO '14 - Gates CCO 40p 6.7% 4
CCO '15 - Hungry Fox CCO 15p 18.0% 38
CCO '15 - Artskjid CCO 15p 12.9% 54
CCO '15 - Cars on Ice CCO 15p 25.3% 31
CCO '15 - Timpanist CCO 20p 37.5% 16
CCO '16 - Field Trip CCO 10p 43.9% 8
CCO '16 - Splitting Hares CCO 15p 18.5% 7
CCO '16 - Legends CCO 30p 3.2% 5
CCO '16 - O Canada CCO 10p 37.4% 20
CCO '16 - Zombie Apocalypse CCO 15p 11.8% 17
CCO '16 - Pirates CCO 25p 80.0% 4
CCO '99 - Common Words CCO 10 14.6% 11
Bus Routes CCO 20p 13.6% 6
An Easy Problem CCO 12p 34.7% 29
HopScotch CCO 20p 25.1% 19
Game of Stone CCO 20p 3.0% 5
XOR Path CCO 20p 20.5% 6
City Game CCO 15 29.8% 33
CCO Preparation Test 1 - Double Cross CCO 20p 8.1% 6
CCO Preparation Test 1 - Escape Maze CCO 25p 8.3% 14
CCO Preparation Test 1 - K-th Rank Student CCO 25p 23.6% 22
CCO Preparation Test 2 - Concatenation CCO 25p 5.8% 25
CCO Preparation Test 2 - Forest Area CCO 25p 2.2% 6
CCO Preparation Test 2 - Subsets CCO 25p 19.3% 20
CCO Preparation Test 3 - Primitive Pythagorean Pairs CCO 40p 2.0% 4
CCO Preparation Test 3 - Packing Up CCO 25p 9.7% 15
CCO Preparation Test 3 - Arrow CCO 40p 8.1% 15
Dynamic MST CCO 40p 46.4% 2
CCOQR '16 - Stupendous Bowties CCC 10p 29.5% 71