Round 1C: Rope Intranet
2989 correct small sets and 2662 correct large sets. View problem statement or contest analysis.
Compact solutions
 Yashh in C++ (176 B) FTT in C++ (194 B) basin in C++ (218 B) cky in Perl (248 B) brad in Python (279 B) mtran in Python (297 B) joinsung in Ruby (298 B) linguo in Python (309 B) | Yendor in Ruby (312 B) dhruvasagar in Ruby (315 B) julian24 in Python (319 B) cky in Perl (322 B) jbase in Python (323 B) grb in C (325 B) artiom in Python (335 B) harpagon in Python (341 B) | m3lm4n in Python (341 B) zhiqiran in Perl (342 B) yapee in Ruby (344 B) bluelf in C++ (344 B) victorlee129 in Python (352 B) kevinalle in Python (356 B) SPF44 in Python (361 B) Kazook in C++ (362 B) |
Solved in...
| C++ (2923 sets) Java (1049 sets) Python (668 sets) C# (317 sets) C (271 sets) Ruby (99 sets) Pascal (74 sets) PHP (64 sets) Perl (47 sets) Haskell (41 sets) | Visual Basic (26 sets) OCaml (8 sets) Scala (8 sets) Lisp (6 sets) Scheme (6 sets) Groovy (5 sets) Clojure (4 sets) Erlang (4 sets) F# (4 sets) MATLAB (4 sets) | ActionScript (2 sets) D (2 sets) Go (2 sets) PL/SQL (2 sets) Smalltalk (2 sets) Ada (1 set) JavaScript (1 set) Pike (1 set) |
Submission Origin
| China (557 contestants) India (513 contestants) Russia (175 contestants) United States (160 contestants) Japan (156 contestants) Poland (83 contestants) South Korea (75 contestants) Ukraine (74 contestants) Taiwan (59 contestants) Australia (54 contestants) France (50 contestants) Romania (49 contestants) Brazil (48 contestants) Egypt (44 contestants) Bangladesh (42 contestants) United Kingdom (41 contestants) Germany (38 contestants) Vietnam (37 contestants) Spain (37 contestants) Indonesia (35 contestants) Thailand (32 contestants) Canada (31 contestants) Israel (30 contestants) Italy (28 contestants) Hungary (27 contestants) Hong Kong (27 contestants) Mexico (26 contestants) Bulgaria (26 contestants) Slovakia (25 contestants) Argentina (24 contestants) South Africa (21 contestants) Turkey (17 contestants) | Pakistan (17 contestants) Croatia (16 contestants) Portugal (15 contestants) Peru (15 contestants) Netherlands (14 contestants) Lithuania (14 contestants) Belarus (14 contestants) Sweden (13 contestants) Venezuela (12 contestants) New Zealand (12 contestants) Kazakhstan (12 contestants) Czech Republic (12 contestants) Greece (11 contestants) Norway (10 contestants) Switzerland (9 contestants) Singapore (8 contestants) Slovenia (7 contestants) Latvia (7 contestants) Colombia (7 contestants) Belgium (7 contestants) Serbia (6 contestants) Malaysia (6 contestants) Estonia (6 contestants) Denmark (6 contestants) Chile (6 contestants) Sri Lanka (5 contestants) Philippines (5 contestants) Morocco (5 contestants) Moldova (5 contestants) Azerbaijan (5 contestants) Austria (5 contestants) Macedonia (4 contestants) | Lebanon (4 contestants) Kyrgyzstan (4 contestants) Georgia (4 contestants) Finland (4 contestants) Bolivia (4 contestants) Iran (3 contestants) Uzbekistan (2 contestants) Jordan (2 contestants) Cuba (2 contestants) Bosnia and Herzegovina (2 contestants) Armenia (2 contestants) Uruguay (1 contestant) Syria (1 contestant) Sudan (1 contestant) Palestinian Territory (1 contestant) Nicaragua (1 contestant) Nepal (1 contestant) Namibia (1 contestant) Mozambique (1 contestant) Mongolia (1 contestant) Laos (1 contestant) Jamaica (1 contestant) Ireland (1 contestant) Iceland (1 contestant) Ghana (1 contestant) Eritrea (1 contestant) Dominican Republic (1 contestant) Congo (1 contestant) Cameroon (1 contestant) Bouvet Island (1 contestant) |