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Problem ▾ Category Points AC % Users
CCC '07 J4 - Anagram Checker CCC 5 37.2% 2127
CCC '07 J3 - Deal or No Deal Calculator CCC 3 33.0% 3251
CCC '07 J2 - I Speak TXTMSG CCC 3 21.7% 2288
CCC '07 J1 - Who is in the Middle? CCC 3 47.0% 9164
CCC '06 S5 - Origin of Life CCC 15 18.8% 118
CCC '06 S4 - Groups CCC 10 46.5% 328
CCC '06 S3 - Tin Can Telephone CCC 12 20.8% 528
CCC '06 S2 - Attack of the CipherTexts CCC 5 5.2% 239
CCC '06 S1 - Maternity CCC 5 37.5% 1147
CCC '06 J5 - CCC Othello CCC 10p 36.0% 228
CCC '06 J4 - It's tough being a teen! CCC 7 41.5% 1242
CCC '06 J3 - Cell-Phone Messaging CCC 3 41.3% 1465
CCC '06 J2 - Roll the Dice CCC 3 27.1% 3036
CCC '06 J1 - Canadian Calorie Counting CCC 3 27.4% 7215
CCC '05 S5 - Pinball Ranking CCC 12p 19.5% 741
CCC '05 S4 - Pyramid Message Scheme CCC 10 35.7% 817
CCC '05 S3 - Quantum Operations CCC 10p 34.8% 439
CCC '05 S2 - Mouse Move CCC 5 37.3% 1685
CCC '05 S1 - Snow Calls CCC 5 43.3% 2278
CCC '05 J5 - Bananas CCC 10 21.6% 1468
CCC '05 J4 - Cross Spiral CCC 7p 32.6% 580
CCC '05 J3 - Returning Home CCC 5 37.3% 2364
CCC '05 J2 - RSA Numbers CCC 3 40.8% 2976
CCC '05 J1 - The Cell Sell CCC 3 8.0% 1453
CCC '04 S5 - Super Plumber CCC 10p 23.8% 402
CCC '04 S4 - Space Turtle CCC 10p 19.7% 185
CCC '04 S3 - Spreadsheet CCC 10 27.0% 614
CCC '04 S2 - TopYodeller CCC 5 21.5% 721
CCC '04 S1 - Fix CCC 5 32.6% 1199
CCC '04 J5 - Fractals CCC 10 35.7% 220
CCC '04 J4 - Simple Encryption CCC 5 51.0% 1710
CCC '04 J3 - Smile with Similes CCC 3 57.8% 3972
CCC '04 J2 - Terms of Office CCC 3 37.4% 3514
CCC '04 J1 - Squares CCC 3 32.5% 6130
CCC '03 S5 - Trucking Troubles CCC 10p 17.5% 683
CCC '03 S4 - Substrings CCC 15p 7.7% 371
CCC '03 S3 - Floor Plan CCC 7 27.8% 1952
CCC '03 S2 - Poetry CCC 5 17.3% 1456
CCC '03 S1 - Snakes and Ladders CCC 5 20.5% 3106
CCC '03 J2 - Picture Perfect CCC 3p 23.9% 1614
CCC '03 J1 - Trident CCC 3 28.6% 2324
CCC '02 S5 - Follow the Bouncing Ball CCC 10 13.8% 190
CCC '02 S4 - Bridge Crossing (Hard) CCC 20 8.5% 32
CCC '02 S4 - Bridge Crossing CCC 10p 37.2% 888
CCC '02 S3 - Blindfold CCC 15 6.1% 150
CCC '02 S2 - Fraction Action CCC 5 19.0% 1884
CCC '02 S1 - The Students' Council Breakfast CCC 5 39.6% 1498
CCC '02 J2 - AmeriCanadian CCC 3 25.0% 3879
CCC '02 J1 - 0123456789 CCC 3 5.4% 722
CCC '01 S5 - Post's Correspondence Problem CCC 10 28.9% 315