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Problem Category Points AC % Users
CCC '18 S4 - Balanced Trees CCC 15p 17.0% 592
CCC '18 S5 - Maximum Strategic Savings CCC 20p 26.8% 415
CCC '19 J5 - Rule of Three CCC 20p 0.7% 7
CCC '19 S3 - Arithmetic Square CCC 12p 13.7% 514
CCC '19 S4 - Tourism CCC 20p 7.7% 254
CCC '19 S5 - Triangle: The Data Structure CCC 20p 18.1% 367
CCC '20 J4 - Cyclic Shifts (Hard) CCC 12p 3.8% 44
CCC '20 S2 - Escape Room CCC 10p 12.7% 1725
CCC '20 S2 - Escape Room (Hard) CCC 15p 5.5% 55
CCC '20 S3 - Searching for Strings CCC 12p 9.1% 921
CCC '20 S4 - Swapping Seats CCC 12p 25.4% 504
CCC '20 S5 - Josh's Double Bacon Deluxe CCC 17p 29.5% 261
CCC '21 S3 - Lunch Concert CCC 10p 24.8% 1047
CCC '21 S4 - Daily Commute CCC 12p 26.1% 600
CCC '21 S5 - Math Homework CCC 15p 24.5% 441
CCC '22 J5 - Square Pool CCC 10p 20.4% 494
CCC '22 S3 - Good Samples CCC 10p 18.3% 676
CCC '22 S4 - Good Triplets CCC 15p 28.5% 324
CCC '22 S5 - Good Influencers CCC 17p 32.5% 203
CCC '23 J5 - CCC Word Hunt CCC 10p 24.2% 560
CCC '23 S3 - Palindromic Poster CCC 10p 15.3% 441
CCC '23 S4 - Minimum Cost Roads CCC 15p 19.4% 275
CCC '23 S5 - The Filter CCC 20p 16.5% 93
CCC '24 S3 - Swipe CCC 10p 17.0% 220
CCC '24 S4 - Painting Roads CCC 12p 33.8% 200
CCC '24 S5 - Chocolate Bar Partition CCC 20p 10.1% 27
CCC '96 S4 - When in Rome CCC 10 33.0% 578
CCC '97 S5 - Long Division CCC 10 10.5% 71
CCC '98 S4 - Lottery CCC 10 9.8% 97
CCC '98 S5 - Mountain Passage CCC 10 13.2% 154
CCC '99 S4 - A Knightly Pursuit CCC 12 18.5% 363
CCC '99 S5 - Letter Arithmetic CCC 12 16.8% 80
CCOQR '16 - Stupendous Bowties CCC 10p 31.9% 251
CCOQR '16 - Through A Maze Darkly CCC 20p 18.4% 104
CCOQR '16 - Data Structure CCC 15p 22.3% 180
CCCHK '15 J5 - No friends in the same group. CCC 15p 9.7% 33
CCCHK '15 S2 - Matching Problem CCC 10p 5.3% 20
CCCHK '15 S3 - Symmetric Cross CCC 12p 16.9% 23
CCCHK '15 S4 - When to meet? CCC 15p 21.7% 10
CCCHK '15 S5 - Can I pass the courses? CCC 25p 4.9% 6