Round 1B: Technobabble

1558 correct small sets and 568 correct large sets. View problem statement or contest analysis.

Compact solutions

Solved in...

C++ (1556 sets)
Python (249 sets)
Java (205 sets)
C# (42 sets)
Haskell (12 sets)
C (9 sets)
Scala (9 sets)
Ruby (8 sets)
Go (4 sets)
Julia (4 sets)
D (3 sets)
Kotlin (3 sets)
OCaml (3 sets)
PHP (3 sets)
Clojure (2 sets)
Q (2 sets)
Erlang (1 set)
F# (1 set)
Lisp (1 set)
Perl (1 set)
Picat (1 set)
Racket (1 set)
Swift (1 set)
Visual Basic (1 set)

Submission Origin

Russia (200 contestants)
China (161 contestants)
India (131 contestants)
Japan (107 contestants)
United States (101 contestants)
Ukraine (58 contestants)
Poland (54 contestants)
South Korea (37 contestants)
Belarus (34 contestants)
Bangladesh (33 contestants)
Brazil (30 contestants)
Canada (29 contestants)
Romania (29 contestants)
Egypt (28 contestants)
France (28 contestants)
Taiwan (27 contestants)
Germany (24 contestants)
Vietnam (24 contestants)
Israel (20 contestants)
Hong Kong (19 contestants)
Iran (19 contestants)
Netherlands (19 contestants)
Slovakia (19 contestants)
Thailand (17 contestants)
Australia (15 contestants)
Hungary (15 contestants)
Indonesia (15 contestants)
Czech Republic (14 contestants)
Kazakhstan (14 contestants)
United Kingdom (14 contestants)
Argentina (13 contestants)
Italy (13 contestants)
Bulgaria (12 contestants)
Singapore (10 contestants)
Sweden (10 contestants)
Lithuania (9 contestants)
Spain (9 contestants)
Turkey (9 contestants)
Latvia (8 contestants)
Philippines (7 contestants)
Portugal (7 contestants)
Serbia (7 contestants)
Switzerland (7 contestants)
Colombia (6 contestants)
Croatia (6 contestants)
Denmark (6 contestants)
Greece (6 contestants)
South Africa (6 contestants)
Norway (5 contestants)
? (4 contestants)
Belgium (4 contestants)
Georgia (4 contestants)
Mexico (4 contestants)
Venezuela (4 contestants)
Austria (3 contestants)
Finland (3 contestants)
Kyrgyzstan (3 contestants)
Moldova (3 contestants)
Peru (3 contestants)
Sri Lanka (3 contestants)
Bolivia (2 contestants)
Estonia (2 contestants)
Lebanon (2 contestants)
Luxembourg (2 contestants)
Macau (2 contestants)
Nepal (2 contestants)
New Zealand (2 contestants)
Slovenia (2 contestants)
Uzbekistan (2 contestants)
Antarctica (1 contestant)
Armenia (1 contestant)
Bosnia and Herzegovina (1 contestant)
Iceland (1 contestant)
Ireland (1 contestant)
Jordan (1 contestant)
Malaysia (1 contestant)
Nigeria (1 contestant)
Rwanda (1 contestant)
Saudi Arabia (1 contestant)
Sint Maarten (1 contestant)
Tajikistan (1 contestant)