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Problem ▾ Category Points AC % Users
CCC '23 S2 - Symmetric Mountains CCC 7p 26.5% 813
CCC '23 S1 - Trianglane CCC 5p 32.0% 1718
CCC '23 J5 - CCC Word Hunt CCC 10p 24.1% 531
CCC '23 J3 - Special Event CCC 5p 38.0% 1292
CCC '23 J2 - Chili Peppers CCC 3p 53.5% 1631
CCC '23 J1 - Deliv-e-droid CCC 3p 55.5% 1729
CCC '22 S5 - Good Influencers CCC 17p 32.6% 186
CCC '22 S4 - Good Triplets CCC 15p 28.5% 310
CCC '22 S3 - Good Samples CCC 10p 18.3% 656
CCC '22 S2 - Good Groups CCC 5p 26.1% 1560
CCC '22 S1 - Good Fours and Good Fives CCC 5p 39.4% 2127
CCC '22 J5 - Square Pool CCC 10p 20.5% 462
CCC '22 J3 - Harp Tuning CCC 5p 33.2% 1493
CCC '22 J2 - Fergusonball Ratings CCC 3 47.5% 2676
CCC '22 J1 - Cupcake Party CCC 3 55.5% 2924
CCC '21 S5 - Math Homework CCC 15p 24.5% 418
CCC '21 S4 - Daily Commute CCC 12p 26.1% 585
CCC '21 S3 - Lunch Concert CCC 10p 24.5% 1017
CCC '21 S2 - Modern Art CCC 7p 28.9% 2252
CCC '21 S1 - Crazy Fencing CCC 5p 47.7% 2558
CCC '21 J4 - Arranging Books CCC 7p 19.6% 1324
CCC '21 J3 - Secret Instructions CCC 5p 36.1% 2516
CCC '21 J2 - Silent Auction CCC 3p 51.2% 2757
CCC '21 J1 - Boiling Water CCC 3p 53.7% 3164
CCC '20 S5 - Josh's Double Bacon Deluxe CCC 17p 29.6% 258
CCC '20 S4 - Swapping Seats CCC 12p 25.6% 490
CCC '20 S3 - Searching for Strings CCC 12p 8.9% 841
CCC '20 S2 - Escape Room (Hard) CCC 15p 5.6% 55
CCC '20 S2 - Escape Room CCC 10p 12.8% 1692
CCC '20 S1 - Surmising a Sprinter's Speed CCC 5p 42.8% 2047
CCC '20 J4 - Cyclic Shifts (Hard) CCC 12p 3.8% 36
CCC '20 J4 - Cyclic Shifts CCC 5p 45.7% 2288
CCC '20 J3 - Art CCC 3p 42.9% 2366
CCC '20 J2 - Epidemiology CCC 3 27.1% 3701
CCC '20 J1 - Dog Treats CCC 3 56.1% 4012
CCC '19 S5 - Triangle: The Data Structure CCC 20p 17.9% 358
CCC '19 S4 - Tourism CCC 20p 7.7% 248
CCC '19 S3 - Arithmetic Square CCC 12p 13.6% 501
CCC '19 S2 - Pretty Average Primes CCC 5p 25.9% 2356
CCC '19 S1 - Flipper CCC 3p 46.0% 3954
CCC '19 J5 - Rule of Three CCC 20p 0.7% 7
CCC '19 J3 - Cold Compress CCC 5 46.2% 3158
CCC '19 J2 - Time to Decompress CCC 3 52.4% 3328
CCC '19 J1 - Winning Score CCC 3 50.8% 7009
CCC '18 S5 - Maximum Strategic Savings CCC 20p 26.8% 407
CCC '18 S4 - Balanced Trees CCC 15p 16.9% 576
CCC '18 S3 - RoboThieves CCC 12p 14.2% 1135
CCC '18 S2 - Sunflowers CCC 5p 39.5% 2807
CCC '18 S1 - Voronoi Villages CCC 3p 33.5% 3565
CCC '18 J5 - Choose your own path CCC 7p 24.1% 1613