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Problem Category Points AC % Users
CCC '16 J2 - Magic Squares CCC 3p 35.2% 3848
CCC '16 J3 - Hidden Palindrome CCC 5p 46.9% 3165
CCC '16 J4 - Arrival Time CCC 5p 29.1% 2007
CCC '16 S1 - Ragaman CCC 3p 30.1% 2672
CCC '16 S2 - Tandem Bicycle CCC 5p 53.9% 4020
CCC '16 S3 - Phonomenal Reviews CCC 12p 26.1% 1308
CCC '16 S4 - Combining Riceballs CCC 15p 28.5% 1097
CCC '16 S5 - Circle of Life CCC 20p 21.9% 663
CCC '17 J1 - Quadrant Selection CCC 3p 61.0% 6411
CCC '17 J2 - Shifty Sum CCC 3p 54.2% 5415
CCC '17 J3 - Exactly Electrical CCC 3p 30.3% 2851
CCC '17 J4 - Favourite Times CCC 5p 24.0% 1876
CCC '17 S1 - Sum Game CCC 3p 47.6% 3653
CCC '17 S2 - High Tide, Low Tide CCC 5p 27.9% 3254
CCC '17 S3 - Nailed It! CCC 7p 30.7% 1999
CCC '17 S4 - Minimum Cost Flow CCC 17p 13.8% 846
CCC '17 S5 - RMT CCC 20p 19.3% 290
CCC '18 J1 - Telemarketer or not? CCC 3p 39.9% 8449
CCC '18 J2 - Occupy parking CCC 3p 52.7% 7110
CCC '18 J3 - Are we there yet? CCC 3p 56.4% 3979
CCC '18 J5 - Choose your own path CCC 7p 25.1% 1898
CCC '18 S1 - Voronoi Villages CCC 3p 34.8% 4233
CCC '18 S2 - Sunflowers CCC 5p 40.2% 3302
CCC '18 S3 - RoboThieves CCC 10p 14.4% 1329
CCC '18 S4 - Balanced Trees CCC 15p 17.6% 669
CCC '18 S5 - Maximum Strategic Savings CCC 20p 27.1% 469
CCC '19 J1 - Winning Score CCC 3p 50.2% 8702
CCC '19 J2 - Time to Decompress CCC 3p 53.2% 4076
CCC '19 J3 - Cold Compress CCC 5p 46.7% 4196
CCC '19 J5 - Rule of Three CCC 20p 0.7% 10
CCC '19 S1 - Flipper CCC 3p 46.6% 4670
CCC '19 S2 - Pretty Average Primes CCC 5p 26.5% 2754
CCC '19 S3 - Arithmetic Square CCC 12p 13.5% 610
CCC '19 S4 - Tourism CCC 20p 8.2% 299
CCC '19 S5 - Triangle: The Data Structure CCC 20p 18.3% 440
CCC '20 J1 - Dog Treats CCC 3p 56.2% 4988
CCC '20 J2 - Epidemiology CCC 3p 28.5% 4810
CCC '20 J3 - Art CCC 3p 42.9% 2985
CCC '20 J4 - Cyclic Shifts CCC 5p 46.3% 2876
CCC '20 J4 - Cyclic Shifts (Hard) CCC 12p 3.6% 55
CCC '20 S1 - Surmising a Sprinter's Speed CCC 5p 43.6% 2476
CCC '20 S2 - Escape Room CCC 10p 13.0% 2100
CCC '20 S2 - Escape Room (Hard) CCC 15p 4.9% 62
CCC '20 S3 - Searching for Strings CCC 12p 9.7% 1199
CCC '20 S4 - Swapping Seats CCC 12p 24.4% 632
CCC '20 S5 - Josh's Double Bacon Deluxe CCC 17p 29.1% 309
CCC '21 J1 - Boiling Water CCC 3p 53.0% 3976
CCC '21 J2 - Silent Auction CCC 3p 50.5% 3554
CCC '21 J3 - Secret Instructions CCC 5p 36.4% 3274
CCC '21 J4 - Arranging Books CCC 7p 20.3% 1723