Round 1C: Less Money, More Problems

1598 correct small sets and 411 correct large sets. View problem statement or contest analysis.

Compact solutions

Solved in...

C++ (1250 sets)
Python (287 sets)
Java (273 sets)
C# (53 sets)
C (32 sets)
Haskell (25 sets)
Ruby (25 sets)
Scala (13 sets)
Go (6 sets)
JavaScript (6 sets)
OCaml (5 sets)
F# (4 sets)
Lisp (4 sets)
Perl (4 sets)
Dart (3 sets)
PHP (3 sets)
CoffeeScript (2 sets)
Kotlin (2 sets)
Pascal (2 sets)
TCL (2 sets)
AppleScript (1 set)
D (1 set)
MATLAB (1 set)
Rust (1 set)
Swift (1 set)
WRAPL (1 set)

Submission Origin

China (224 contestants)
India (176 contestants)
Russia (144 contestants)
United States (93 contestants)
Japan (85 contestants)
Poland (73 contestants)
South Korea (52 contestants)
Ukraine (47 contestants)
Taiwan (44 contestants)
Germany (40 contestants)
France (34 contestants)
Belarus (31 contestants)
Australia (30 contestants)
Romania (26 contestants)
Bangladesh (23 contestants)
Hong Kong (22 contestants)
Slovakia (22 contestants)
Vietnam (21 contestants)
Spain (20 contestants)
Brazil (18 contestants)
Canada (18 contestants)
Iran (18 contestants)
United Kingdom (18 contestants)
Hungary (17 contestants)
Indonesia (17 contestants)
Israel (15 contestants)
Netherlands (15 contestants)
Egypt (14 contestants)
Singapore (14 contestants)
Thailand (14 contestants)
Turkey (13 contestants)
Czech Republic (12 contestants)
Belgium (11 contestants)
Latvia (10 contestants)
Greece (9 contestants)
Kazakhstan (9 contestants)
Switzerland (9 contestants)
Italy (8 contestants)
New Zealand (8 contestants)
Lithuania (7 contestants)
Sweden (7 contestants)
Armenia (6 contestants)
Bulgaria (6 contestants)
Croatia (6 contestants)
Mexico (6 contestants)
Argentina (5 contestants)
Colombia (5 contestants)
Georgia (5 contestants)
Slovenia (5 contestants)
South Africa (5 contestants)
Sri Lanka (5 contestants)
Finland (4 contestants)
Portugal (4 contestants)
Bolivia (3 contestants)
Lebanon (3 contestants)
Moldova (3 contestants)
Morocco (3 contestants)
Peru (3 contestants)
Philippines (3 contestants)
Tajikistan (3 contestants)
Tunisia (3 contestants)
Austria (2 contestants)
Denmark (2 contestants)
Macedonia (2 contestants)
Norway (2 contestants)
Serbia (2 contestants)
Algeria (1 contestant)
Azerbaijan (1 contestant)
Estonia (1 contestant)
Greenland (1 contestant)
Iceland (1 contestant)
Ireland (1 contestant)
Jamaica (1 contestant)
Myanmar (1 contestant)
Namibia (1 contestant)
Nepal (1 contestant)
Unknown or Invalid Region (1 contestant)
Uzbekistan (1 contestant)
Venezuela (1 contestant)
Western Sahara (1 contestant)