Round 1A: Bullseye

5843 correct small sets and 1796 correct large sets. View problem statement or contest analysis.

Compact solutions

Solved in...

C++ (3239 sets)
Java (1675 sets)
Python (1551 sets)
C (287 sets)
C# (282 sets)
Ruby (166 sets)
Haskell (83 sets)
Scala (48 sets)
Perl (46 sets)
PHP (37 sets)
Pascal (24 sets)
Go (21 sets)
MATLAB (17 sets)
OCaml (16 sets)
JavaScript (15 sets)
D (14 sets)
Clojure (13 sets)
Scheme (10 sets)
F# (8 sets)
Groovy (8 sets)
Racket (6 sets)
Visual Basic (5 sets)
CoffeeScript (4 sets)
ActionScript (3 sets)
Lisp (3 sets)
Lua (3 sets)
Objective-C (3 sets)
AWK (2 sets)
Dart (2 sets)
Erlang (2 sets)
Fortran (2 sets)
Pike (2 sets)
R (2 sets)
Shell (2 sets)
Standard ML (2 sets)
WRAPL (2 sets)
Xtend (2 sets)
bc (1 set)
dc (1 set)
Factor (1 set)
GAP (1 set)
J (1 set)
LiveScript (1 set)
MoonScript (1 set)
Octave (1 set)
Rust (1 set)

Submission Origin

India (982 contestants)
China (911 contestants)
United States (848 contestants)
Japan (356 contestants)
Russia (196 contestants)
Brazil (177 contestants)
Canada (175 contestants)
Taiwan (150 contestants)
South Korea (137 contestants)
Australia (135 contestants)
Egypt (92 contestants)
France (90 contestants)
Ukraine (77 contestants)
Poland (65 contestants)
Thailand (65 contestants)
Bangladesh (64 contestants)
Hong Kong (58 contestants)
Germany (57 contestants)
Argentina (54 contestants)
Indonesia (53 contestants)
United Kingdom (51 contestants)
Mexico (46 contestants)
Vietnam (46 contestants)
Colombia (45 contestants)
Spain (43 contestants)
Romania (42 contestants)
Israel (36 contestants)
Singapore (35 contestants)
Sri Lanka (35 contestants)
Hungary (34 contestants)
Slovakia (34 contestants)
New Zealand (31 contestants)
Greece (30 contestants)
Turkey (30 contestants)
Venezuela (28 contestants)
Peru (23 contestants)
Belarus (22 contestants)
Iran (22 contestants)
Italy (22 contestants)
Netherlands (21 contestants)
Chile (20 contestants)
Philippines (20 contestants)
Portugal (20 contestants)
Bulgaria (19 contestants)
Bolivia (17 contestants)
Czech Republic (17 contestants)
Morocco (17 contestants)
South Africa (17 contestants)
Sweden (14 contestants)
Nigeria (13 contestants)
Pakistan (13 contestants)
Lithuania (12 contestants)
Cameroon (11 contestants)
Georgia (11 contestants)
Serbia (11 contestants)
Belgium (9 contestants)
Mongolia (9 contestants)
Switzerland (9 contestants)
Austria (8 contestants)
Finland (8 contestants)
Norway (8 contestants)
Croatia (7 contestants)
Lebanon (7 contestants)
Malaysia (7 contestants)
Moldova (7 contestants)
Kazakhstan (6 contestants)
Latvia (6 contestants)
Nepal (6 contestants)
Azerbaijan (5 contestants)
Iceland (5 contestants)
Palestinian Territory (5 contestants)
Dominican Republic (4 contestants)
Jordan (4 contestants)
Albania (3 contestants)
Armenia (3 contestants)
Denmark (3 contestants)
Ireland (3 contestants)
Jamaica (3 contestants)
Macau (3 contestants)
Slovenia (3 contestants)
Uzbekistan (3 contestants)
Algeria (2 contestants)
Ecuador (2 contestants)
Estonia (2 contestants)
Ethiopia (2 contestants)
Kyrgyzstan (2 contestants)
Macedonia (2 contestants)
North Korea (2 contestants)
Tunisia (2 contestants)
Turkmenistan (2 contestants)
Uruguay (2 contestants)
Yemen (2 contestants)
Afghanistan (1 contestant)
Andorra (1 contestant)
Anguilla (1 contestant)
Benin (1 contestant)
Bhutan (1 contestant)
Bosnia and Herzegovina (1 contestant)
Burundi (1 contestant)
Cayman Islands (1 contestant)
Costa Rica (1 contestant)
Cuba (1 contestant)
Cyprus (1 contestant)
Equatorial Guinea (1 contestant)
Ghana (1 contestant)
Guatemala (1 contestant)
Ivory Coast (1 contestant)
Kenya (1 contestant)
Liberia (1 contestant)
Luxembourg (1 contestant)
Rwanda (1 contestant)
Togo (1 contestant)
Trinidad and Tobago (1 contestant)
Tuvalu (1 contestant)
U.S. Virgin Islands (1 contestant)
United Arab Emirates (1 contestant)
Vatican City (1 contestant)
Western Sahara (1 contestant)
Zambia (1 contestant)