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Problem Category Points AC % ▴ Users
CCO '06 P3 - Codec CCO 25p 0.0% 0
CCO '05 P3 - That's News To Me CCO 20 0.0% 0
CCO '07 P4 - Gerrymandering CCO 20p 1.7% 3
CCO Preparation Test 5 P4 - Toys Mock CCO 15p 3.1% 2
CCO Preparation Test 2 P2 - Forest Area Mock CCO 25p 3.8% 5
CCO '06 P5 - Domino CCO 30 3.9% 3
The Contest Contest 1 P5 - A Typical CCO Problem Uncategorized 20p 4.2% 24
CCO '99 P5 - Sum Of Products CCO 15 4.3% 1
Mock CCO '19 Contest 2 Problem 5 - A Geometry Problem Mock CCO 12p 4.3% 2
CCO '04 P3 - S and K CCO 15p 4.5% 6
CCO '21 P6 - Loop Town CCO 50p 4.7% 13
CCO '06 P4 - CN Tower 2 CCO 30 5.4% 11
Mock CCO '19 Contest 2 Problem 3 - A Cactus Problem Mock CCO 15p 5.5% 5
CCO '20 P3 - Mountains and Valleys CCO 35p 5.8% 25
CCO Preparation Test 7 P1 - Game of Stone Mock CCO 20p 6.4% 3
CCO '23 P4 - Flip it and Stick it CCO 17p 6.9% 51
CCO Preparation Test 5 P2 - Corporative Network Mock CCO 15 7.3% 13
CCO '18 P5 - Boring Lectures (Online Version) CCO 30p 7.4% 50
CCO '22 P3 - Double Attendance CCO 25p 7.6% 28
CCO '00 P2 - Ransom Note CCO 12p 7.7% 6
CCO '11 P5 - Fixing Disks CCO 40p 7.7% 6
CCO '01 P4 - Breaking Level (Standard I/O) CCO 12 7.8% 35
CCO '23 P5 - Travelling Trader CCO 30p 7.9% 17
CCO '14 P6 - Gates CCO 40p 9.0% 13
CCO '20 P6 - Shopping Plans CCO 30p 9.2% 40
CCO Preparation Test 5 P3 - Minimum Cycle Mock CCO 15p 9.4% 9
CCO '17 P2 - Cartesian Conquest CCO 20p 9.4% 55
Mock CCO '18 Contest 3 Problem 1 - Roger Meets For DMPG Mock CCO 15p 9.6% 12
CCO '09 P3 - Beware the Geoducks CCO 10 9.8% 34
CCO '09 P2 - Dinner CCO 20p 9.8% 50
CCO '16 P3 - Legends CCO 30p 9.8% 61
Mock CCO '19 Contest 2 Problem 4 - A Geometry Problem Mock CCO 5p 9.9% 6
CCO '01 P5 - Fast Food CCO 7 10.1% 29
CCO '07 P3 - Bowling for Numbers++ CCO 20p 10.5% 80
CCO '23 P3 - Line Town CCO 30p 10.6% 21
Mock CCO '19 Contest 2 Problem 2 - A Simulation Problem Mock CCO 15p 10.7% 8
CCO '97 P1 - Palindromes CCO 10 11.0% 21
CCO '06 P6 - Paint by Numbers CCO 30 11.0% 9
Mock CCO '18 Contest 3 Problem 5 - Roger Outsources DMOJ Work Mock CCO 15p 11.2% 8
CCO '02 P4 - Duathlon CCO 10 11.3% 38
CCO '97 P4 - High Tide CCO 10 11.8% 3
CCO Preparation Test 1 P2 - Escape Maze Mock CCO 20p 12.0% 39
CCO '21 P2 - Weird Numeral System CCO 17p 12.1% 87
CCO Preparation Test 1 P1 - Double Cross Mock CCO 20p 12.1% 10
CCO '02 P3 - Return To Blind Man's Bluff CCO 12 12.2% 16
Mock CCO '18 Contest 3 Problem 3 - Roger Just Plays Some More Chess Mock CCO 20p 12.3% 33
CCO '99 P2 - Common Words CCO 10 12.3% 314
CCO '03 P3 - Cube CCO 20p 12.4% 14
Mock CCO '17 Problem 5 - Blitzkrieg Mock CCO 17p 12.4% 13
CCO '98 P3 - Bus Schedule CCO 12 12.5% 2