Round 1B: Osmos
4627 correct small sets and 3501 correct large sets. View problem statement or contest analysis.
Compact solutions
 codu in C++ (112 B) Atlas in C# (185 B) Alkemir in Python (282 B) rizwanhudda in Python (302 B) Koyote in C++ (306 B) graham in Python (328 B) Vahnatai in Erlang (351 B) were in Python (360 B) | yandry in Python (391 B) marpetr in Python (399 B) graeme in Ruby (402 B) momonoke in Perl (424 B) Brian in Ruby (425 B) Hooyoung in Python (428 B) xneby in Python (431 B) jmazon in Haskell (433 B) | AMM in Python (434 B) andrewzta in Python (439 B) aman2604 in C (443 B) yaegashi in Ruby (449 B) ks.l in Python (451 B) nwin in Python (453 B) lwehrstedt in Python (456 B) mohamed.mehany in C++ (456 B) |
Solved in...
| C++ (4496 sets) Java (1412 sets) Python (1155 sets) C# (292 sets) C (218 sets) Ruby (110 sets) Haskell (88 sets) PHP (53 sets) Pascal (51 sets) Scala (42 sets) Perl (31 sets) Go (25 sets) JavaScript (21 sets) | OCaml (19 sets) MATLAB (18 sets) D (14 sets) Clojure (13 sets) Groovy (11 sets) Visual Basic (7 sets) Lua (6 sets) Lisp (5 sets) Racket (5 sets) ActionScript (3 sets) Erlang (3 sets) Scheme (3 sets) CoffeeScript (2 sets) | Dart (2 sets) F# (2 sets) Factor (2 sets) GAP (2 sets) J (2 sets) Objective-C (2 sets) TCL (2 sets) AWK (1 set) Pike (1 set) PowerShell (1 set) Xtend (1 set) |
Submission Origin
| China (631 contestants) India (494 contestants) United States (481 contestants) Russia (342 contestants) Japan (211 contestants) Poland (164 contestants) Ukraine (140 contestants) France (113 contestants) Canada (106 contestants) Germany (98 contestants) Brazil (96 contestants) South Korea (94 contestants) Taiwan (89 contestants) Egypt (76 contestants) Bangladesh (76 contestants) United Kingdom (68 contestants) Hong Kong (66 contestants) Belarus (65 contestants) Spain (58 contestants) Thailand (57 contestants) Indonesia (57 contestants) Romania (53 contestants) Israel (52 contestants) Australia (51 contestants) Vietnam (48 contestants) Hungary (44 contestants) Slovakia (40 contestants) Sweden (39 contestants) Netherlands (39 contestants) Argentina (38 contestants) Czech Republic (33 contestants) South Africa (32 contestants) Iran (32 contestants) Bulgaria (31 contestants) Italy (30 contestants) | Mexico (29 contestants) Greece (28 contestants) Singapore (27 contestants) Turkey (22 contestants) Colombia (20 contestants) Belgium (20 contestants) Switzerland (19 contestants) Croatia (19 contestants) Lithuania (18 contestants) Latvia (17 contestants) Venezuela (16 contestants) Georgia (16 contestants) Portugal (15 contestants) Philippines (13 contestants) Peru (13 contestants) Sri Lanka (11 contestants) Chile (11 contestants) Austria (11 contestants) Finland (10 contestants) New Zealand (9 contestants) Denmark (9 contestants) Morocco (8 contestants) Lebanon (7 contestants) Kazakhstan (7 contestants) Slovenia (6 contestants) Pakistan (6 contestants) Norway (6 contestants) Estonia (6 contestants) Malaysia (5 contestants) Bolivia (5 contestants) Azerbaijan (5 contestants) Uzbekistan (4 contestants) Serbia (4 contestants) Macedonia (4 contestants) Dominican Republic (4 contestants) | Uruguay (3 contestants) Palestinian Territory (3 contestants) Mongolia (3 contestants) Moldova (3 contestants) Ireland (3 contestants) Iceland (3 contestants) Armenia (3 contestants) Jordan (2 contestants) Cyprus (2 contestants) Costa Rica (2 contestants) Bosnia and Herzegovina (2 contestants) Tunisia (1 contestant) Trinidad and Tobago (1 contestant) Tajikistan (1 contestant) Saudi Arabia (1 contestant) Rwanda (1 contestant) Qatar (1 contestant) North Korea (1 contestant) Nigeria (1 contestant) Nepal (1 contestant) Madagascar (1 contestant) Macau (1 contestant) Luxembourg (1 contestant) Liberia (1 contestant) Kyrgyzstan (1 contestant) Jamaica (1 contestant) Guatemala (1 contestant) Ethiopia (1 contestant) Cuba (1 contestant) Cameroon (1 contestant) Burundi (1 contestant) Benin (1 contestant) Anguilla (1 contestant) Algeria (1 contestant) Albania (1 contestant) |