Problems

Problem Category Points AC % Users
CCC '10 J5 - Knight Hop CCC 10 38.6% 538
CCC '10 S1 - Computer Purchase CCC 5 17.5% 375
CCC '10 S2 - Huffman Encoding CCC 5 53.5% 314
CCC '10 S3 - Firehose CCC 15p 14.0% 108
CCC '10 S4 - Animal Farm CCC 15p 32.5% 154
CCC '10 S5 - Nutrient Tree CCC 20p 17.3% 95
CCC '11 J1 - Which Alien? CCC 3 34.2% 1583
CCC '11 J2 - Who Has Seen The Wind CCC 5 31.7% 502
CCC '11 J3 - Sumac Sequences CCC 5 38.8% 550
CCC '11 J4 - Boring Business CCC 7 33.1% 285
CCC '11 J5 - Unfriend CCC 7 47.6% 239
CCC '11 S1 - English or French? CCC 5 32.5% 822
CCC '11 S2 - Multiple Choice CCC 5 52.1% 1163
CCC '11 S3 - Alice Through the Looking Glass CCC 10p 33.1% 263
CCC '11 S4 - Blood Distribution CCC 10 24.9% 163
CCC '11 S5 - Switch CCC 12p 12.8% 102
CCC '12 J1 - Speed fines are not fine! CCC 3 28.7% 1609
CCC '12 J2 - Sounds fishy! CCC 3 31.5% 1216
CCC '12 J3 - Icon Scaling CCC 3 58.4% 758
CCC '12 J4 - Big Bang Secrets CCC 3 56.7% 528
CCC '12 S1 - Don't pass me the ball! CCC 3 53.1% 511
CCC '12 S2 - Aromatic Numbers CCC 5 47.8% 310
CCC '12 S3 - Absolutely Acidic CCC 7 21.2% 385
CCC '12 S4 - A Coin Game CCC 15 23.3% 115
CCC '12 S5 - Mouse Journey CCC 10 43.5% 432
CCC '13 J1 - Next in line CCC 3 61.5% 2296
CCC '13 J2 - Rotating letters CCC 5 42.1% 1273
CCC '13 J3 - From 1987 to 2013 CCC 5 40.4% 726
CCC '13 J4 - Time on task CCC 5 46.3% 623
CCC '13 S2 - Bridge Transport CCC 5 25.1% 470
CCC '13 S3 - Chances of Winning CCC 12 37.0% 292
CCC '13 S4 - Who is Taller? CCC 10 19.3% 407
CCC '13 S5 - Factor Solitaire CCC 15p 40.2% 214
CCC '14 J1 - Triangle Times CCC 3 32.3% 2034
CCC '14 J2 - Vote Count CCC 3 38.3% 1464
CCC '14 J3 - Double Dice CCC 3 57.8% 972
CCC '14 S1 - Party Invitation CCC 5 44.4% 785
CCC '14 S2 - Assigning Partners CCC 5 34.8% 602
CCC '14 S3 - The Geneva Confection CCC 7p 22.7% 609
CCC '14 S4 - Tinted Glass Window CCC 15 25.1% 180
CCC '14 S5 - Lazy Fox CCC 20p 13.6% 110
CCC '15 J1 - Special Day CCC 3 37.6% 1424
CCC '15 J2 - Happy or Sad CCC 3 35.4% 1150
CCC '15 J3 - Rövarspråket CCC 5 43.3% 620
CCC '15 J4 - Wait Time CCC 5 42.6% 282
CCC '15 J5 - π-day CCC 10p 30.4% 444
CCC '15 S1 - Zero That Out CCC 3 44.1% 997
CCC '15 S2 - Jerseys CCC 5p 22.8% 483
CCC '15 S3 - Gates CCC 10p 13.8% 438
CCC '15 S4 - Convex Hull CCC 15p 23.1% 314