Round 1A: Manage your Energy

2312 correct small sets and 455 correct large sets. View problem statement or contest analysis.

Compact solutions

Solved in...

C++ (1772 sets)
Java (382 sets)
Python (325 sets)
C (69 sets)
C# (60 sets)
Ruby (35 sets)
Haskell (21 sets)
Scala (16 sets)
OCaml (14 sets)
Pascal (11 sets)
Perl (9 sets)
Go (7 sets)
MATLAB (7 sets)
D (6 sets)
Clojure (4 sets)
JavaScript (4 sets)
PHP (4 sets)
Scheme (3 sets)
F# (2 sets)
Groovy (2 sets)
WRAPL (2 sets)
Xtend (2 sets)
ActionScript (1 set)
ECLiPSe (1 set)
LiveScript (1 set)
Lua (1 set)
Standard ML (1 set)

Submission Origin

China (537 contestants)
United States (324 contestants)
Japan (177 contestants)
India (152 contestants)
Russia (121 contestants)
Taiwan (85 contestants)
Canada (75 contestants)
Brazil (62 contestants)
Australia (54 contestants)
South Korea (49 contestants)
Ukraine (41 contestants)
Bangladesh (36 contestants)
France (36 contestants)
Indonesia (30 contestants)
Thailand (25 contestants)
Egypt (24 contestants)
Poland (24 contestants)
Vietnam (23 contestants)
Argentina (22 contestants)
United Kingdom (21 contestants)
Hong Kong (20 contestants)
Germany (19 contestants)
Slovakia (18 contestants)
Hungary (17 contestants)
Colombia (16 contestants)
Mexico (16 contestants)
Venezuela (16 contestants)
Israel (14 contestants)
Singapore (14 contestants)
Belarus (11 contestants)
Romania (11 contestants)
Bulgaria (10 contestants)
Netherlands (10 contestants)
Spain (10 contestants)
Iran (9 contestants)
Peru (9 contestants)
Philippines (9 contestants)
Portugal (9 contestants)
Turkey (9 contestants)
Czech Republic (8 contestants)
Greece (8 contestants)
New Zealand (8 contestants)
Bolivia (6 contestants)
Italy (6 contestants)
South Africa (6 contestants)
Sweden (6 contestants)
Croatia (5 contestants)
Georgia (5 contestants)
Lithuania (5 contestants)
Mongolia (5 contestants)
Sri Lanka (5 contestants)
Austria (4 contestants)
Lebanon (4 contestants)
Morocco (4 contestants)
Norway (4 contestants)
Serbia (4 contestants)
Switzerland (4 contestants)
Chile (3 contestants)
Finland (3 contestants)
Iceland (3 contestants)
Kazakhstan (3 contestants)
Belgium (2 contestants)
Denmark (2 contestants)
Dominican Republic (2 contestants)
Ethiopia (2 contestants)
Kyrgyzstan (2 contestants)
Nepal (2 contestants)
Pakistan (2 contestants)
Slovenia (2 contestants)
Andorra (1 contestant)
Anguilla (1 contestant)
Armenia (1 contestant)
Azerbaijan (1 contestant)
Cayman Islands (1 contestant)
Costa Rica (1 contestant)
Estonia (1 contestant)
Ghana (1 contestant)
Ireland (1 contestant)
Jamaica (1 contestant)
Latvia (1 contestant)
Macau (1 contestant)
Macedonia (1 contestant)
Malaysia (1 contestant)
North Korea (1 contestant)
Palestinian Territory (1 contestant)
Tunisia (1 contestant)
Turkmenistan (1 contestant)
Tuvalu (1 contestant)
Uruguay (1 contestant)
Uzbekistan (1 contestant)
Western Sahara (1 contestant)