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Problem Category Points AC % ▴ Users
IOI '19 P6 - Sky Walking IOI 40p 9.6% 12
IOI '19 P5 - Vision Program IOI 20p 8.0% 32
IOI '19 P4 - Broken Line IOI 35p 2.3% 4
Champion Contest Uncategorized 7 32.4% 174
Hardcore Grinding Uncategorized 5 38.1% 468
CEOI '19 P3 - Cubeword CEOI 20p 40.5% 13
CEOI '19 P2 - Dynamic Diameter CEOI 25p 11.8% 37
Back From Summer '19 P5: ABC123E Seasonal 17p 30.1% 32
Back From Summer '19 P6: Composite Zeyu Seasonal 15p 37.6% 41
DMOPC '19 Contest 2 P6 - Two Roots DMOPC 20p 12.0% 23
Back From Summer '19 P1: Winnie's Orphans Seasonal 3 43.5% 333
Back From Summer '19 P3: ASDFGHJKL Seasonal 10p 8.7% 61
Back From Summer '19 P4: Wesley And Cake Seasonal 25p 23.1% 8
Back From Summer '19 P2: Straying From God's Light Seasonal 7p 17.5% 170
CEOI '19 P1 - Building Skyscrapers CEOI 30p 6.9% 2
OCC '19 G4 - Willson and Fighting Olympiads School 30p 3.5% 3
DMOPC '19 Contest 1 P4 - A Strange Graph DMOPC 15p 9.7% 17
CERC '07 E - Gates of Logic ICPC 20p 26.8% 6
Mock CCC '20 Contest 1 J1 - A Rage Tree Problem Mock CCC 3p 48.3% 822
Mock CCC '20 Contest 1 J2 - A Simplex Problem Mock CCC 3p 52.0% 595
Mock CCC '20 Contest 1 J4 - A Binary Problem Mock CCC 5p 11.1% 193
DMOPC '19 Contest 1 P0 - Range Finding DMOPC 3 61.1% 363
DMOPC '19 Contest 1 P1 - Test Scores DMOPC 5 20.8% 247
DMOPC '19 Contest 2 P4 - A Greedy Problem DMOPC 15p 20.4% 83
DMOPC '19 Contest 1 P6 - Bob and Binary Strings DMOPC 25p 6.0% 11
DMOPC '19 Contest 1 P2 - Good Writing DMOPC 7 21.9% 204
DMOPC '19 Contest 1 P5 - Broken String DMOPC 17 9.0% 32
DMOPC '19 Contest 1 P3 - Simple Math DMOPC 12 17.8% 41
Baltic OI '06 P1 - Bitwise Expressions Baltic OI 15p 37.8% 9
DMOPC '19 Contest 2 P1 - Box and Whiskers DMOPC 5 16.5% 250
Baltic OI '13 P6 - Vim Baltic OI 20p 17.6% 3
Baltic OI '19 P6 - Olympiads Baltic OI 20p 20.3% 34
Baltic OI '13 P2 - Palindrome-Free Numbers Baltic OI 15p 27.4% 85
DMOPC '19 Contest 2 P5 - Connections DMOPC 20 6.9% 12
DMOPC '19 Contest 2 P3 - Selection DMOPC 12 38.7% 163
Baltic OI '13 P5 - Tracks in the Snow Baltic OI 12p 29.6% 84
Angie and Functions Uncategorized 20p 23.6% 15
Wesley's Anger Contest 2 Problem 1 - OCT 31 = DEC 25? WAC 3 51.2% 207
Wesley's Anger Contest 2 Problem 2 - Costume Shopping WAC 10 11.6% 49
Wesley's Anger Contest 2 Problem 3 - Pumpkin Counting WAC 15 22.6% 29
Wesley's Anger Contest 2 Problem 4 - The Ninth Triangle of the Underworld WAC 20 14.1% 11
Wesley's Anger Contest 2 Problem 5 - Oober Treats WAC 25 21.6% 10
Wesley's Anger Contest 2 Problem 6 - Haunted Houses WAC 30 33.3% 6
DMOPC '19 Contest 4 P1 - Valid Strings DMOPC 5p 36.0% 537
DMOPC '19 Contest 7 P4 - Bob and Continued Fractions DMOPC 20p 20.9% 108
COCI '19 Contest 1 #1 Trol COCI 5p 21.9% 54
COCI '19 Contest 1 #3 Džumbus COCI 20p 21.1% 30
Wesley's Anger Contest 3 Problem 3 - Wesley Plays DDR WAC 7p 20.1% 360
VPEX P3 - Coding Club Uncategorized 12p 4.7% 25
COCI '19 Contest 2 #4 Popcount COCI 20p 12.0% 3