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Problem Category Points AC % Users
CCO Preparation Test 5 P2 - Corporative Network Mock CCO 15 8.0% 15
CCO Preparation Test 5 P3 - Minimum Cycle Mock CCO 15p 11.8% 12
CCO Preparation Test 5 P4 - Toys Mock CCO 15p 3.1% 2
CCO Preparation Test 6 P1 - Bus Routes Mock CCO 20p 24.2% 6
CCO Preparation Test 6 P2 - An Easy Problem Mock CCO 12p 33.5% 222
CCO Preparation Test 6 P3 - HopScotch Mock CCO 20p 23.8% 150
CCO Preparation Test 7 P1 - Game of Stone Mock CCO 20p 6.0% 3
CCO Preparation Test 7 P2 - XOR Path Mock CCO 20p 12.7% 17
CCOQR '16 - Stupendous Bowties CCC 10p 33.0% 281
CCOQR '16 - Through A Maze Darkly CCC 20p 18.4% 111
CCOQR '16 - Data Structure CCC 15p 22.2% 218
CEOI '09 P2 - Harbingers CEOI 25p 12.7% 46
CEOI '14 P2 - Fangorn CEOI 20p 29.0% 19
CEOI '16 P2 - Kangaroo CEOI 20p 43.8% 92
CEOI '16 P4 - Match CEOI 15p 21.1% 27
CEOI '16 P5 - Popeala CEOI 25p 21.8% 15
CEOI '17 P1 - One-Way Streets CEOI 25p 21.0% 91
CEOI '17 P2 - Sure Bet CEOI 10p 36.7% 115
CEOI '17 P3 - Mousetrap CEOI 25p 15.3% 30
CEOI '17 P4 - Building Bridges CEOI 20p 21.4% 138
CEOI '17 P5 - Palindromic Partitions CEOI 15p 31.8% 135
CEOI '17 P6 - Chase CEOI 30p 13.5% 26
CEOI '18 P1 - Cloud Computing CEOI 15p 33.6% 108
CEOI '18 P2 - Global Warming CEOI 15p 26.3% 117
CEOI '18 P3 - Lottery CEOI 25p 28.7% 30
CEOI '18 P4 - Fibonacci Representations CEOI 40p 35.5% 9
CEOI '18 P5 - Toys CEOI 10p 28.2% 108
CEOI '19 P1 - Building Skyscrapers CEOI 30p 9.4% 4
CEOI '19 P2 - Dynamic Diameter CEOI 25p 11.9% 53
CEOI '19 P3 - Cubeword CEOI 20p 35.4% 18
CEOI '19 P4 - Amusement Park CEOI 30p 19.6% 12
CEOI '19 P5 - Magic Tree CEOI 20p 10.5% 43
CEOI '19 P6 - Scissors and Tape CEOI 30p 14.5% 4
CEOI '19 Practice P1 - Count Squares CEOI 7p 37.3% 270
CEOI '19 Practice P2 - Separator CEOI 10p 34.8% 49
CEOI '19 Practice P3 - Tower Defense CEOI 12p 14.2% 27
CEOI '22 P1 - Abracadabra CEOI 20p 23.2% 55
CEOI '22 P2 - Homework CEOI 15p 43.2% 84
CEOI '22 P3 - Prize CEOI 25p 6.1% 27
CEOI '22 P4 - Drawing CEOI 35p 0.8% 2
CEOI '22 P5 - Measures CEOI 20p 11.3% 42
CEOI '22 P6 - Parking CEOI 30p 7.3% 8
CERC '00 H - Hotline ICPC 25 15.0% 45
CERC '07 B - Strange Billboard ICPC 10p 47.3% 44
CERC '07 E - Gates of Logic ICPC 20p 26.8% 6
Expensive Chair Stacking Uncategorized 7p 35.4% 121
Champion Contest Uncategorized 7 32.9% 183
Allen's Segments Uncategorized 17 25.8% 76
Checkerboard Cut Uncategorized 25p 29.0% 6
Checkerboard Summation (Easy) Uncategorized 12p 25.7% 315