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Problem Category ▴ Points AC % Users
CCC '19 S5 - Triangle: The Data Structure CCC 20p 17.8% 357
CCC '19 S4 - Tourism CCC 20p 7.7% 248
CCC '19 S3 - Arithmetic Square CCC 12p 13.6% 500
CCC '19 S1 - Flipper CCC 3p 46.1% 3948
CCC '19 J1 - Winning Score CCC 3 50.8% 6987
CCC '19 J2 - Time to Decompress CCC 3 52.4% 3314
CCC '19 J3 - Cold Compress CCC 5 46.1% 3152
CCC '19 S2 - Pretty Average Primes CCC 5p 26.0% 2323
CCC '19 J5 - Rule of Three CCC 20p 0.7% 7
CCC '20 J4 - Cyclic Shifts (Hard) CCC 12p 3.8% 36
CCC '20 J1 - Dog Treats CCC 3 56.1% 4001
CCC '20 J2 - Epidemiology CCC 3 27.1% 3690
CCC '20 J3 - Art CCC 3p 42.9% 2357
CCC '20 J4 - Cyclic Shifts CCC 5p 45.7% 2284
CCC '20 S1 - Surmising a Sprinter's Speed CCC 5p 42.9% 2048
CCC '20 S2 - Escape Room CCC 10p 12.8% 1690
CCC '20 S3 - Searching for Strings CCC 12p 8.9% 840
CCC '20 S4 - Swapping Seats CCC 12p 25.6% 489
CCC '20 S5 - Josh's Double Bacon Deluxe CCC 17p 29.6% 257
CCC '20 S2 - Escape Room (Hard) CCC 15p 5.6% 55
CCCHK '15 S1 - Finding number of pairs CCC 7p 13.7% 142
CCCHK '15 S2 - Matching Problem CCC 10p 4.9% 14
CCCHK '15 S3 - Symmetric Cross CCC 12p 15.8% 19
CCCHK '15 S4 - When to meet? CCC 15p 20.0% 8
CCCHK '15 S5 - Can I pass the courses? CCC 25p 5.4% 6
CCC '06 J5 - CCC Othello CCC 10p 36.0% 228
CCC '02 S4 - Bridge Crossing (Hard) CCC 20 8.6% 32
CCC '00 S5 - Sheep and Coyotes (Hard) CCC 20 5.6% 21
CCC '21 J1 - Boiling Water CCC 3p 53.9% 3149
CCC '21 J2 - Silent Auction CCC 3p 51.2% 2735
CCC '21 J3 - Secret Instructions CCC 5p 36.1% 2506
CCC '21 J4 - Arranging Books CCC 7p 19.6% 1317
CCC '21 S1 - Crazy Fencing CCC 5p 47.7% 2555
CCC '21 S2 - Modern Art CCC 7p 29.0% 2249
CCC '21 S3 - Lunch Concert CCC 10p 24.6% 1017
CCC '21 S4 - Daily Commute CCC 12p 26.1% 583
CCC '21 S5 - Math Homework CCC 15p 24.5% 418
CCC '22 S1 - Good Fours and Good Fives CCC 5p 39.4% 2125
CCC '22 S2 - Good Groups CCC 5p 26.1% 1553
CCC '22 S3 - Good Samples CCC 10p 18.3% 651
CCC '22 S4 - Good Triplets CCC 15p 28.5% 310
CCC '22 S5 - Good Influencers CCC 17p 32.6% 185
CCC '22 J1 - Cupcake Party CCC 3 55.4% 2910
CCC '22 J2 - Fergusonball Ratings CCC 3 47.7% 2656
CCC '22 J3 - Harp Tuning CCC 5p 33.3% 1491
CCC '22 J5 - Square Pool CCC 10p 20.5% 462
CCC '23 S1 - Trianglane CCC 5p 31.9% 1705
CCC '23 S2 - Symmetric Mountains CCC 7p 26.6% 813
CCC '23 S3 - Palindromic Poster CCC 10p 15.4% 420
CCC '23 S4 - Minimum Cost Roads CCC 15p 19.8% 254