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Problem Category Points AC % ▾ Users
CCCHK '08 J1 - Best fish CCC 3 38.1% 805
CCC '24 J5 - Harvest Waterloo CCC 7p 37.7% 349
CCC '07 S3 - Friends CCC 7 37.5% 1703
CCC '98 S1 - Censor CCC 5 37.5% 1476
CCC '08 S1 - It's Cold Here! CCC 5 37.5% 2181
CCC '06 S1 - Maternity CCC 5 37.5% 1147
CCC '04 J2 - Terms of Office CCC 3 37.4% 3514
TLE '16 Contest 6 (Mock CCC) S1 - Writing the CCC TLE 5p 37.3% 469
CCC '05 S2 - Mouse Move CCC 5 37.3% 1685
CCC '02 S4 - Bridge Crossing CCC 10p 37.2% 888
CCC '05 J3 - Returning Home CCC 5 37.2% 2364
CCC '07 J4 - Anagram Checker CCC 5 37.2% 2130
CCC '08 S5 - Nukit CCC 10p 37.1% 708
CCC '15 J2 - Happy or Sad CCC 3 37.1% 7080
CCC '15 J1 - Special Day CCC 3 36.9% 8393
Mock CCC '18 Contest 3 J4/S2 - A Median Problem Mock CCC 5p 36.8% 481
CCC '10 J5 - Knight Hop CCC 7 36.6% 2406
CCC '07 S1 - Federal Voting Age CCC 3 36.2% 2329
CCC '21 J3 - Secret Instructions CCC 5p 36.2% 2538
Mock CCC '19 Contest 1 J1 - Pusheen's Report Card Mock CCC 3p 36.1% 970
Canada Day Contest 2021 - CCC Bad Haha Seasonal 12 36.1% 249
CCC '06 J5 - CCC Othello CCC 10p 36.0% 229
CCC '11 S3 - Alice Through the Looking Glass CCC 10p 36.0% 1196
CCC '24 S4 - Painting Roads CCC 12p 35.9% 164
CCC '00 J2 - 9966 CCC 3 35.8% 1959
OTHS Coding Competition 1 (Mock CCC) J3 - Explosion Uncategorized 5p 35.7% 248
CCC '05 S4 - Pyramid Message Scheme CCC 10 35.7% 819
CCCHK '15 J2 - What is the minimum area? CCC 5 35.7% 267
CCC '04 J5 - Fractals CCC 10 35.7% 220
Mock CCC '22 Contest 2 J2 - Snowboarding Championship Mock CCC 3 35.7% 570
CCC '11 J1 - Which Alien? CCC 3 35.6% 6391
CCC '11 S1 - English or French? CCC 5 35.6% 5779
Mock CCC '18 Contest 3 J3/S1 - A String Problem Mock CCC 5p 35.5% 353
Mock CCC '18 Contest 2 J2 - A Software Engineering Task Mock CCC 3p 35.3% 151
Mock CCC '22 2 S2 - Kaguya Wants to Grow the Student Council Mock CCC 10p 35.2% 105
Mock CCC '21 S1 - Edit Distance Mock CCC 5p 35.0% 346
Mock CCC '24 Contest 1 J2 - Simple Elo Rating System Mock CCC 3 35.0% 224
Mock CCC '22 Contest 1 J2 - Biking and Hiking Mock CCC 3 34.9% 543
CCC '09 S5 - Wireless CCC 12p 34.8% 622
CCC '08 J1 - Body Mass Index CCC 3 34.8% 5626
CCC '05 S3 - Quantum Operations CCC 10p 34.8% 439
Mock CCC '15 S2 - Problem-setting Pandemonium Mock CCC 5p 34.7% 258
CCCHK '08 J3 - Phone book CCC 5p 34.6% 625
CCC '16 J2 - Magic Squares CCC 3 34.5% 3251
CCC '00 S2 - Babbling Brooks CCC 7 34.1% 2537
CCC '12 J2 - Sounds fishy! CCC 3 33.8% 4595
Mock CCC '18 Contest 1 J4/S2 - A Square Problem Mock CCC 5 33.7% 424
CCC '18 S1 - Voronoi Villages CCC 3p 33.5% 3573
CCC '14 S2 - Assigning Partners CCC 5 33.3% 2845
CCC '22 J3 - Harp Tuning CCC 5p 33.2% 1500