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Problem Category Points AC % Users
2-D Permutations Uncategorized 10p 100.0% 2
And Password Uncategorized 20p 50.0% 1
A Plus B Uncategorized 3p 60.8% 12
Baltic OI '20 P1 - Colors Baltic OI 12p 15.8% 3
CCC '09 J1 - ISBN CCC 3 66.7% 7
CCC '09 J2 - Old Fishin' Hole CCC 5 50.0% 5
CCC '09 J3 - Good Times CCC 5 19.2% 4
CCC '09 J4 - Signage CCC 7 50.0% 4
CCC '09 S1 - Cool Numbers CCC 5 44.4% 3
CCC '09 S2 - Lights Going On and Off CCC 10 100.0% 1
CCC '10 J1 - What is n, Daddy? CCC 3 38.5% 4
CCC '10 J2 - Up and Down CCC 5 66.7% 5
CCC '10 J3 - Punchy CCC 5 87.5% 5
CCC '10 J4 - Global Warming CCC 10p 35.3% 5
CCC '10 S1 - Computer Purchase CCC 5 44.4% 3
CCC '10 S2 - Huffman Encoding CCC 5 50.0% 1
CCC '11 J1 - Which Alien? CCC 3 100.0% 6
CCC '11 J2 - Who Has Seen The Wind CCC 3 38.9% 5
CCC '11 J3 - Sumac Sequences CCC 3 75.0% 5
CCC '11 J4 - Boring Business CCC 7 57.1% 7
CCC '11 S1 - English or French? CCC 5 58.8% 8
CCC '11 S2 - Multiple Choice CCC 5 91.7% 9
CCC '12 J1 - Speed fines are not fine! CCC 3 57.1% 9
CCC '12 J2 - Sounds fishy! CCC 3 41.9% 9
CCC '12 J3 - Icon Scaling CCC 3 62.5% 8
CCC '12 J4 - Big Bang Secrets CCC 3 80.0% 7
CCC '12 S1 - Don't pass me the ball! CCC 3 66.7% 5
CCC '13 J1 - Next in line CCC 3 100.0% 4
CCC '13 J2 - Rotating letters CCC 3 80.0% 3
CCC '13 J4 - Time on task CCC 5 75.0% 3
CCC '13 S1 - From 1987 to 2013 CCC 5 40.0% 3
CCC '13 S2 - Bridge Transport CCC 5 41.7% 5
CCC '14 J1 - Triangle Times CCC 3 62.5% 5
CCC '14 J2 - Vote Count CCC 3 100.0% 5
CCC '14 J3 - Double Dice CCC 3 83.3% 5
CCC '14 S1 - Party Invitation CCC 5 66.7% 4
CCC '14 S2 - Assigning Partners CCC 5 30.0% 3
CCC '15 J1 - Special Day CCC 3 64.3% 8
CCC '15 J2 - Happy or Sad CCC 3 44.0% 10
CCC '15 J3 - Rövarspråket CCC 5 68.8% 10
CCC '15 J4 - Wait Time CCC 5 56.3% 8
CCC '15 J5 - π-day CCC 10p 60.9% 4
CCC '15 S1 - Zero That Out CCC 3 100.0% 4
CCC '16 J1 - Tournament Selection CCC 3 75.0% 5
CCC '16 J2 - Magic Squares CCC 3 100.0% 5
CCC '16 J3 - Hidden Palindrome CCC 5 100.0% 4
CCC '16 J4 - Arrival Time CCC 5 62.5% 4
CCC '16 S1 - Ragaman CCC 4p 50.0% 4
CCC '17 J1 - Quadrant Selection CCC 3 66.7% 5
CCC '17 J2 - Shifty Sum CCC 3 63.6% 4