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