Problems

Problem Category Points AC % Users
Balkan OI '11 P2 - Decrypt Balkan OI 25p 30.0% 3
Balkan OI '11 P3 - Medians Balkan OI 20p 28.7% 26
Balkan OI '11 P4 - Compare Balkan OI 25p 35.6% 12
Balkan OI '11 P5 - Time Is Money Balkan OI 20p 17.0% 21
Balkan OI '11 P6 - Trapezoids Balkan OI 20p 35.5% 9
Board Games Uncategorized 7 27.1% 126
Bob's Rocks Uncategorized 5 73.5% 33
Bohemian Rhaksody Uncategorized 50p 4.9% 8
Boolean Uncategorized 4 51.0% 1703
Boxdropper Uncategorized 20p 19.5% 15
Boxlings Uncategorized 20p 15.0% 21
Union Laser Uncategorized 25p 16.0% 2
Brap Lesh Mafia Uncategorized 5 26.3% 152
Brazilian IOI TST '19 Day 1 - Secret Santa Uncategorized 17p 18.8% 8
Polynomial Time Boolean Satisfiability Uncategorized 15p 37.9% 36
Battleships Uncategorized 10p 12.3% 86
Baltic OI '05 P1 - Camouflaged camp Baltic OI 12 43.5% 22
Baltic OI '05 P2 - LISP Baltic OI 15 26.7% 29
Baltic OI '05 P3 - Maze Baltic OI 12 53.2% 18
Baltic OI '05 P4 - Ancient Manuscript Baltic OI 12 25.0% 6
Baltic OI '05 P5 - Bus Trip Baltic OI 12 60.0% 3
Baltic OI '05 P6 - Polygon Baltic OI 20 5.0% 2
Baltic OI '06 P1 - Bitwise Expressions Baltic OI 15p 50.0% 3
Baltic OI '06 P2 - Coin Collector Baltic OI 7 12.9% 7
Baltic '06 P5 - RLE Compression Baltic OI 20 33.3% 1
Baltic OI '07 P1 - Escape Baltic OI 20p 14.9% 27
Baltic OI '07 P2 - Sorting Baltic OI 40p 11.2% 6
Baltic OI '07 P3 - Sound Baltic OI 10p 36.5% 143
Baltic OI '13 P2 - Palindrome-Free Numbers Baltic OI 15p 26.5% 37
Baltic OI '13 P5 - Tracks in the Snow Baltic OI 12p 28.4% 52
Baltic OI '13 P6 - Vim Baltic OI 20p 33.3% 1
Baltic OI '17 P1 - Political Development Baltic OI 25p 18.3% 17
Baltic OI '17 P2 - Toll Baltic OI 20p 44.1% 13
Baltic OI '17 P3 - Railway Baltic OI 17p 46.0% 28
Baltic OI '17 P4 - Friends Baltic OI 35p 25.0% 2
Baltic OI '17 P5 - Plus Minus Baltic OI 25p 41.0% 12
Baltic OI '17 P6 - Cat in a tree Baltic OI 15p 30.3% 17
Baltic OI '18 P1 - Love Polygon Baltic OI 20p 18.8% 22
Baltic OI '18 P2 - Martian DNA Baltic OI 15p 46.3% 55
Baltic OI '18 P4 - Alternating Current Baltic OI 25p 6.5% 3
Baltic OI '18 P5 - Genetics Baltic OI 25p 15.8% 24
Baltic OI '18 P6 - Paths Baltic OI 15p 40.2% 29
Baltic OI '19 P2 - Nautilus Baltic OI 15p 21.3% 29
Baltic OI '19 P3 - Alpine Valley Baltic OI 20p 17.0% 19
Baltic OI '19 P4 - Tom's Kitchen Baltic OI 15p 30.4% 24
Baltic OI '19 P5 - Necklace Baltic OI 17p 7.1% 5
Baltic OI '19 P6 - Olympiads Baltic OI 20p 14.7% 10
Back to School '16: Harambe Seasonal 3p 28.9% 705
Back to School '16: Paradox Seasonal 5 34.2% 256
Back to School '16: Dodgeball Seasonal 7p 34.4% 275