Problems

Problem Category Points AC % Users
CCC '11 J1 - Which Alien? CCC 3 35.7% 6698
CCC '11 J2 - Who Has Seen The Wind CCC 5 25.8% 2032
CCC '11 J3 - Sumac Sequences CCC 5 43.4% 3054
CCC '11 J4 - Boring Business CCC 7 27.7% 1602
CCC '11 J5 - Unfriend CCC 7 46.7% 1042
CCC '11 S1 - English or French? CCC 5 35.2% 6233
CCC '11 S2 - Multiple Choice CCC 3 54.6% 6707
CCC '11 S3 - Alice Through the Looking Glass CCC 10p 35.9% 1248
CCC '11 S4 - Blood Distribution CCC 15p 8.0% 170
CCC '11 S5 - Switch CCC 12p 17.7% 434
CCC '12 J1 - Speed fines are not fine! CCC 3p 28.3% 5625
CCC '12 J2 - Sounds fishy! CCC 3 34.4% 4910
CCC '12 J3 - Icon Scaling CCC 3 50.7% 3031
CCC '12 J4 - Big Bang Secrets CCC 3 59.0% 2529
CCC '12 S1 - Don't pass me the ball! CCC 3 56.2% 2328
CCC '12 S2 - Aromatic Numbers CCC 5 53.3% 1784
CCC '12 S3 - Absolutely Acidic CCC 7 26.7% 1941
CCC '12 S4 - A Coin Game CCC 15 27.1% 482
CCC '12 S5 - Mouse Journey CCC 7 45.6% 1887
CCC '13 J1 - Next in line CCC 3 62.4% 13001
CCC '13 J2 - Rotating letters CCC 3 45.1% 5111
CCC '13 J4 - Time on task CCC 5 44.7% 3200
CCC '13 S1 - From 1987 to 2013 CCC 5 46.3% 4188
CCC '13 S2 - Bridge Transport CCC 5 26.7% 2134
CCC '13 S3 - Chances of Winning CCC 10 41.6% 1430
CCC '13 S4 - Who is Taller? CCC 7 16.9% 1287
CCC '13 S5 - Factor Solitaire CCC 15p 42.2% 769
CCC '14 J1 - Triangle Times CCC 3 32.7% 7967
CCC '14 J2 - Vote Count CCC 3 44.8% 5701
CCC '14 J3 - Double Dice CCC 3 55.8% 4800
CCC '14 S1 - Party Invitation CCC 5 47.2% 3696
CCC '14 S2 - Assigning Partners CCC 5 33.3% 2991
CCC '14 S3 - The Geneva Confection CCC 7p 26.3% 2914
CCC '14 S4 - Tinted Glass Window CCC 15p 29.9% 696
CCC '14 S5 - Lazy Fox CCC 20p 18.0% 477
CCC '15 J1 - Special Day CCC 3 36.6% 9163
CCC '15 J2 - Happy or Sad CCC 3 37.2% 7697
CCC '15 J3 - Rövarspråket CCC 5p 39.0% 2443
CCC '15 J4 - Wait Time CCC 5 39.2% 1413
CCC '15 J5 - π-day CCC 10p 27.3% 1560
CCC '15 S1 - Zero That Out CCC 3 51.1% 4045
CCC '15 S2 - Jerseys CCC 5p 27.1% 2059
CCC '15 S3 - Gates CCC 10p 19.1% 1908
CCC '15 S4 - Convex Hull CCC 15p 27.6% 1210
CCC '15 S5 - Greedy For Pies CCC 17p 23.8% 579
CCC '16 J1 - Tournament Selection CCC 3 41.1% 5008
CCC '16 J2 - Magic Squares CCC 3 34.8% 3505
CCC '16 J3 - Hidden Palindrome CCC 5 46.6% 2776
CCC '16 J4 - Arrival Time CCC 5 29.0% 1790
CCC '16 S1 - Ragaman CCC 3p 30.1% 2467