Round 2: Stock Charts

741 correct small sets and 355 correct large sets. View problem statement or contest analysis.

Compact solutions

Solved in...

C++ (893 sets)
Java (109 sets)
Pascal (29 sets)
Python (26 sets)
C# (17 sets)
C (15 sets)
Haskell (4 sets)
Lua (1 set)
Perl (1 set)
Ruby (1 set)

Submission Origin

China (207 contestants)
Russia (110 contestants)
United States (60 contestants)
Ukraine (37 contestants)
Poland (36 contestants)
Japan (23 contestants)
South Korea (21 contestants)
India (18 contestants)
Belarus (16 contestants)
Taiwan (13 contestants)
Canada (13 contestants)
Hong Kong (11 contestants)
Brazil (11 contestants)
Bangladesh (11 contestants)
Argentina (11 contestants)
United Kingdom (9 contestants)
Slovakia (9 contestants)
Croatia (9 contestants)
Romania (8 contestants)
Germany (8 contestants)
Singapore (7 contestants)
Bulgaria (6 contestants)
Australia (6 contestants)
Netherlands (5 contestants)
Indonesia (5 contestants)
Georgia (5 contestants)
Vietnam (4 contestants)
France (4 contestants)
Finland (4 contestants)
Denmark (4 contestants)
Thailand (3 contestants)
Serbia (3 contestants)
Norway (3 contestants)
Lithuania (3 contestants)
Kazakhstan (3 contestants)
Egypt (3 contestants)
Sweden (2 contestants)
Spain (2 contestants)
South Africa (2 contestants)
Slovenia (2 contestants)
Portugal (2 contestants)
Mexico (2 contestants)
Latvia (2 contestants)
Hungary (2 contestants)
Greece (2 contestants)
Czech Republic (2 contestants)
Venezuela (1 contestant)
U.S. Virgin Islands (1 contestant)
Switzerland (1 contestant)
Sri Lanka (1 contestant)
Philippines (1 contestant)
Peru (1 contestant)
New Zealand (1 contestant)
Italy (1 contestant)
Israel (1 contestant)
Dominican Republic (1 contestant)
Bolivia (1 contestant)
Armenia (1 contestant)