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Problem Category Points ▴ AC % Users
CCC '18 J1 - Telemarketer or not? CCC 3 40.1% 6894
CCC '18 J2 - Occupy parking CCC 3 53.4% 5682
CCC '18 J3 - Are we there yet? CCC 3 55.5% 3112
CCC '19 S1 - Flipper CCC 3p 46.1% 3955
CCC '19 J1 - Winning Score CCC 3 50.8% 7022
CCC '19 J2 - Time to Decompress CCC 3 52.4% 3331
CCC '20 J1 - Dog Treats CCC 3 56.1% 4018
CCC '20 J2 - Epidemiology CCC 3 27.1% 3710
CCC '20 J3 - Art CCC 3p 42.9% 2367
CCC '21 J1 - Boiling Water CCC 3p 53.7% 3169
CCC '21 J2 - Silent Auction CCC 3p 51.2% 2759
CCC '22 J1 - Cupcake Party CCC 3 55.3% 2930
CCC '22 J2 - Fergusonball Ratings CCC 3 47.5% 2682
CCC '23 J1 - Deliv-e-droid CCC 3p 55.4% 1733
CCC '23 J2 - Chili Peppers CCC 3p 53.5% 1633
CCC '24 S1 - Hat Circle CCC 3p 68.1% 497
CCC '24 J1 - Conveyor Belt Sushi CCC 3p 77.1% 603
CCC '24 J2 - Dusa And The Yobis CCC 3p 61.0% 489
CCC '96 S1 - Deficient, Perfect, and Abundant CCC 5 32.3% 1894
CCC '13 S1 - From 1987 to 2013 CCC 5 45.8% 3925
CCC '14 S1 - Party Invitation CCC 5 47.1% 3527
CCC '14 S2 - Assigning Partners CCC 5 33.3% 2845
CCC '13 J4 - Time on task CCC 5 44.5% 3017
CCC '98 S1 - Censor CCC 5 37.5% 1476
CCC '05 J3 - Returning Home CCC 5 37.2% 2364
CCC '11 J2 - Who Has Seen The Wind CCC 5 25.7% 1866
CCC '11 J3 - Sumac Sequences CCC 5 43.3% 2874
CCC '06 S1 - Maternity CCC 5 37.5% 1147
CCC '06 S2 - Attack of the CipherTexts CCC 5 5.2% 239
CCC '11 S1 - English or French? CCC 5 35.6% 5779
CCC '04 J4 - Simple Encryption CCC 5 51.0% 1711
CCC '08 S1 - It's Cold Here! CCC 5 37.5% 2181
CCC '08 S2 - Pennies in the Ring CCC 5 30.5% 1184
CCC '05 S1 - Snow Calls CCC 5 43.3% 2278
CCC '05 S2 - Mouse Move CCC 5 37.3% 1685
CCC '10 J2 - Up and Down CCC 5 21.8% 2052
CCC '10 J3 - Punchy CCC 5 33.0% 1398
CCC '10 J4 - Global Warming CCC 5p 22.5% 1056
CCC '09 J2 - Old Fishin' Hole CCC 5 39.1% 1589
CCC '09 J3 - Good Times CCC 5 20.3% 1384
CCC '09 S1 - Cool Numbers CCC 5 22.8% 2027
CCC '13 S2 - Bridge Transport CCC 5 26.7% 2058
CCC '12 S2 - Aromatic Numbers CCC 5 53.4% 1717
CCC '10 S1 - Computer Purchase CCC 5 14.1% 1326
CCC '10 S2 - Huffman Encoding CCC 5 53.6% 1576
CCC '03 S1 - Snakes and Ladders CCC 5 20.5% 3107
CCC '03 S2 - Poetry CCC 5 17.3% 1456
CCC '02 S1 - The Students' Council Breakfast CCC 5 39.6% 1498
CCC '02 S2 - Fraction Action CCC 5 19.0% 1884
CCC '07 S2 - Boxes CCC 5 27.5% 1214