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Problem Category ▾ Points AC % Users
CCC '14 J1 - Triangle Times CCC 3 32.9% 7463
CCC '14 J2 - Vote Count CCC 3 44.5% 5361
CCC '14 J3 - Double Dice CCC 3 56.4% 4479
CCC '96 S1 - Deficient, Perfect, and Abundant CCC 5 32.3% 1892
CCC '09 J1 - ISBN CCC 3 47.4% 3685
CCC '13 J1 - Next in line CCC 3 62.3% 12030
CCC '13 S1 - From 1987 to 2013 CCC 5 45.7% 3912
CCC '13 J2 - Rotating letters CCC 3 45.0% 4825
CCC '05 S5 - Pinball Ranking CCC 12p 19.5% 738
CCC '14 S1 - Party Invitation CCC 5 47.1% 3521
CCC '14 S2 - Assigning Partners CCC 5 33.3% 2841
CCC '13 J4 - Time on task CCC 5 44.5% 3006
CCC '14 S3 - The Geneva Confection CCC 7p 26.4% 2803
CCC '12 J1 - Speed fines are not fine! CCC 3 30.8% 5775
CCC '12 J2 - Sounds fishy! CCC 3 33.8% 4580
CCC '12 J3 - Icon Scaling CCC 3 51.2% 2878
CCC '13 S3 - Chances of Winning CCC 10 41.1% 1363
CCC '12 J4 - Big Bang Secrets CCC 3 59.2% 2396
CCC '98 S1 - Censor CCC 5 37.6% 1471
CCC '11 J1 - Which Alien? CCC 3 35.6% 6372
CCC '05 J1 - The Cell Sell CCC 3 8.0% 1450
CCC '05 J2 - RSA Numbers CCC 3 40.8% 2974
CCC '05 J3 - Returning Home CCC 5 37.2% 2358
CCC '05 J5 - Bananas CCC 10 21.6% 1467
CCC '06 J2 - Roll the Dice CCC 3 27.1% 3032
CCC '06 S5 - Origin of Life CCC 15 18.7% 116
CCC '06 J3 - Cell-Phone Messaging CCC 3 41.3% 1464
CCC '06 J1 - Canadian Calorie Counting CCC 3 27.4% 7190
CCC '11 J2 - Who Has Seen The Wind CCC 5 25.7% 1859
CCC '11 J3 - Sumac Sequences CCC 5 43.3% 2867
CCC '06 J4 - It's tough being a teen! CCC 7 41.5% 1241
CCC '11 J4 - Boring Business CCC 7 27.8% 1505
CCC '06 S1 - Maternity CCC 5 37.5% 1146
CCC '06 S2 - Attack of the CipherTexts CCC 5 5.1% 235
CCC '06 S3 - Tin Can Telephone CCC 12 20.8% 526
CCC '06 S4 - Groups CCC 10 46.5% 326
CCC '11 S1 - English or French? CCC 5 35.5% 5748
CCC '11 S2 - Multiple Choice CCC 3 55.2% 6263
CCC '08 S3 - Maze CCC 7 29.3% 1561
CCC '03 S4 - Substrings CCC 15p 7.7% 370
CCC '04 J1 - Squares CCC 3 32.5% 6122
CCC '04 J2 - Terms of Office CCC 3 37.4% 3512
CCC '04 J3 - Smile with Similes CCC 3 57.8% 3969
CCC '04 J4 - Simple Encryption CCC 5 51.1% 1711
CCC '04 J5 - Fractals CCC 10 35.7% 220
CCC '07 J1 - Who is in the Middle? CCC 3 47.0% 9142
CCC '07 J2 - I Speak TXTMSG CCC 3 21.8% 2280
CCC '07 J3 - Deal or No Deal Calculator CCC 3 33.0% 3246
CCC '07 J5 - Keep on Truckin' CCC 7 19.7% 1069
CCC '07 S5 - Bowling for Numbers CCC 10p 29.9% 864