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Problem Category ▴ Points AC % Users
CCO '22 P1 - Alternating Heights CCO 12p 27.6% 138
CCO '22 P2 - Rainy Markets CCO 17p 18.6% 104
CCO '22 P3 - Double Attendance CCO 25p 7.4% 28
CCO '22 P4 - Bi-ing Lottery Treekets CCO 20p 20.5% 30
CCO '22 P5 - Phone Plans CCO 20p 12.8% 33
CCO '22 P6 - Good Game CCO 35p 19.6% 12
CCO '23 P1 - Binaria CCO 12p 23.4% 172
CCO '23 P3 - Line Town CCO 30p 9.9% 22
CCO '23 P2 - Real Mountains CCO 17p 13.8% 68
CCO '23 P4 - Flip it and Stick it CCO 17p 6.8% 53
CCO '23 P5 - Travelling Trader CCO 30p 7.9% 17
CCO '23 P6 - Triangle Collection CCO 25p 16.7% 18
CEOI '14 P2 - Fangorn CEOI 20p 28.3% 18
CEOI '17 P1 - One-Way Streets CEOI 25p 23.5% 51
CEOI '17 P2 - Sure Bet CEOI 10p 35.8% 81
CEOI '17 P3 - Mousetrap CEOI 25p 14.4% 16
CEOI '17 P4 - Building Bridges CEOI 20p 20.0% 99
CEOI '17 P5 - Palindromic Partitions CEOI 15p 29.9% 99
CEOI '17 P6 - Chase CEOI 30p 18.3% 21
CEOI '18 P1 - Cloud Computing CEOI 15p 34.0% 77
CEOI '18 P2 - Global Warming CEOI 15p 30.0% 68
CEOI '18 P3 - Lottery CEOI 25p 40.0% 20
CEOI '18 P4 - Fibonacci Representations CEOI 40p 38.2% 8
CEOI '18 P5 - Toys CEOI 10p 30.8% 86
CEOI '16 P2 - Kangaroo CEOI 20p 43.3% 64
CEOI '16 P4 - Match CEOI 15p 19.9% 22
CEOI '19 P4 - Amusement Park CEOI 30p 20.8% 7
CEOI '19 P5 - Magic Tree CEOI 20p 9.3% 34
CEOI '19 P3 - Cubeword CEOI 20p 40.5% 13
CEOI '19 P2 - Dynamic Diameter CEOI 25p 11.8% 37
CEOI '19 Practice P1 - Count Squares CEOI 7p 36.5% 213
CEOI '19 Practice P2 - Separator CEOI 10p 32.9% 40
CEOI '19 Practice P3 - Tower Defense CEOI 12p 13.9% 25
CEOI '19 P1 - Building Skyscrapers CEOI 30p 6.9% 2
CEOI '16 P5 - Popeala CEOI 25p 18.6% 11
CEOI '22 P1 - Abracadabra CEOI 20p 20.6% 41
CEOI '22 P2 - Homework CEOI 15p 45.2% 70
CEOI '22 P3 - Prize CEOI 25p 6.5% 25
CEOI '22 P4 - Drawing CEOI 35p 0.9% 2
CEOI '22 P5 - Measures CEOI 20p 9.5% 28
CEOI '22 P6 - Parking CEOI 30p 6.4% 7
CEOI '09 P2 - Harbingers CEOI 25p 12.6% 23
Next Prime Classics 5 19.8% 2182
Unique Elements Classics 3p 51.4% 1382
Longest Common Subsequence Classics 7 40.5% 837
Single Source Shortest Path Classics 7 41.6% 1139
Modular Multiplicative Inverse Classics 7 25.7% 234
Next Prime (Hard) Classics 15 7.9% 159
Quine Classics 10 35.6% 667
HopScotch II Classics 12p 24.0% 177