Problems

Problem Category Points AC % Users
CCC '11 J1 - Which Alien? CCC 3 35.6% 6373
CCC '11 J2 - Who Has Seen The Wind CCC 5 25.7% 1861
CCC '11 J3 - Sumac Sequences CCC 5 43.3% 2870
CCC '11 J4 - Boring Business CCC 7 27.8% 1508
CCC '11 J5 - Unfriend CCC 7 46.8% 1003
CCC '11 S1 - English or French? CCC 5 35.6% 5759
CCC '11 S2 - Multiple Choice CCC 3 55.1% 6272
CCC '11 S3 - Alice Through the Looking Glass CCC 10p 36.1% 1195
CCC '11 S4 - Blood Distribution CCC 15p 7.7% 155
CCC '11 S5 - Switch CCC 12p 18.3% 414
CCC '12 J1 - Speed fines are not fine! CCC 3 30.8% 5782
CCC '12 J2 - Sounds fishy! CCC 3 33.8% 4586
CCC '12 J3 - Icon Scaling CCC 3 51.3% 2880
CCC '12 J4 - Big Bang Secrets CCC 3 59.2% 2398
CCC '12 S1 - Don't pass me the ball! CCC 3 56.4% 2234
CCC '12 S2 - Aromatic Numbers CCC 5 53.2% 1708
CCC '12 S3 - Absolutely Acidic CCC 7 26.6% 1852
CCC '12 S4 - A Coin Game CCC 15 26.9% 457
CCC '12 S5 - Mouse Journey CCC 7 45.6% 1814
CCC '13 J1 - Next in line CCC 3 62.2% 12043
CCC '13 J2 - Rotating letters CCC 3 45.0% 4833
CCC '13 J4 - Time on task CCC 5 44.5% 3008
CCC '13 S1 - From 1987 to 2013 CCC 5 45.8% 3916
CCC '13 S2 - Bridge Transport CCC 5 26.7% 2053
CCC '13 S3 - Chances of Winning CCC 10 41.2% 1364
CCC '13 S4 - Who is Taller? CCC 7 16.8% 1229
CCC '13 S5 - Factor Solitaire CCC 15p 42.8% 732
CCC '14 J1 - Triangle Times CCC 3 32.9% 7469
CCC '14 J2 - Vote Count CCC 3 44.5% 5367
CCC '14 J3 - Double Dice CCC 3 56.3% 4483
CCC '14 S1 - Party Invitation CCC 5 47.1% 3524
CCC '14 S2 - Assigning Partners CCC 5 33.3% 2842
CCC '14 S3 - The Geneva Confection CCC 7p 26.4% 2805
CCC '14 S4 - Tinted Glass Window CCC 15p 29.2% 672
CCC '14 S5 - Lazy Fox CCC 20p 17.8% 454
CCC '15 J1 - Special Day CCC 3 36.8% 8361
CCC '15 J2 - Happy or Sad CCC 3 37.1% 7052
CCC '15 J3 - Rövarspråket CCC 5p 38.5% 2264
CCC '15 J4 - Wait Time CCC 5 39.4% 1311
CCC '15 J5 - π-day CCC 10p 27.4% 1463
CCC '15 S1 - Zero That Out CCC 3 51.0% 3876
CCC '15 S2 - Jerseys CCC 5p 26.7% 1955
CCC '15 S3 - Gates CCC 10p 18.7% 1776
CCC '15 S4 - Convex Hull CCC 15p 27.4% 1159
CCC '15 S5 - Greedy For Pies CCC 17p 23.4% 553
CCC '16 J1 - Tournament Selection CCC 3 41.2% 4705
CCC '16 J2 - Magic Squares CCC 3 34.7% 3242
CCC '16 J3 - Hidden Palindrome CCC 5 45.9% 2551
CCC '16 J4 - Arrival Time CCC 5 29.0% 1680
CCC '16 S1 - Ragaman CCC 3p 29.7% 2298