Qualification Round: Fair Warning
3312 correct small sets and 2469 correct large sets. View problem statement or contest analysis.
Compact solutions
codejamhero in C++ (36 B) lpm in C++ (61 B) ploh in Java (117 B) rst76 in Haskell (148 B) frostnova in Python (214 B) nojima in Ruby (228 B) graham in Python (235 B) gilesg in Python (237 B) | grddev in Ruby (237 B) notogawa in Haskell (246 B) mbar in J (252 B) lunae in Python (253 B) issue9 in Ruby (257 B) iwi in Ruby (258 B) Zhuojie in Python (261 B) mbar in J (261 B) | azor in Python (263 B) Bobina in Python (264 B) Louise.de.La.Valliere in Python (269 B) hansonw1 in Python (270 B) iwi in Ruby (278 B) hamax in Python (280 B) mkotha in Haskell (282 B) Champo in Python (283 B) |
Solved in...
Java (2257 sets) C++ (1336 sets) Python (1272 sets) C# (227 sets) Ruby (168 sets) Haskell (138 sets) C (99 sets) Perl (57 sets) PHP (32 sets) Pascal (30 sets) Lisp (22 sets) Scheme (22 sets) | OCaml (17 sets) Scala (9 sets) Clojure (8 sets) bc (7 sets) Visual Basic (7 sets) F# (6 sets) MATLAB (6 sets) Erlang (5 sets) Shell (5 sets) Go (4 sets) Groovy (4 sets) JavaScript (4 sets) | Prolog (4 sets) Smalltalk (4 sets) J (3 sets) Lua (3 sets) ActionScript (2 sets) Factor (2 sets) Maple (2 sets) PARI/GP (2 sets) D (1 set) LOLCODE (1 set) Piet (1 set) WRAPL (1 set) |
Submission Origin
China (795 contestants) Russia (282 contestants) United States (252 contestants) Japan (232 contestants) India (193 contestants) Poland (107 contestants) Ukraine (96 contestants) South Korea (94 contestants) Brazil (86 contestants) Taiwan (82 contestants) Canada (68 contestants) Australia (51 contestants) Germany (50 contestants) France (43 contestants) Vietnam (42 contestants) United Kingdom (41 contestants) Israel (37 contestants) Belarus (37 contestants) Thailand (36 contestants) Hungary (34 contestants) Bangladesh (34 contestants) Argentina (33 contestants) Indonesia (30 contestants) Bulgaria (29 contestants) Slovakia (28 contestants) Spain (27 contestants) Romania (27 contestants) South Africa (26 contestants) | Netherlands (25 contestants) Hong Kong (23 contestants) Czech Republic (20 contestants) Croatia (19 contestants) Sweden (18 contestants) Italy (18 contestants) Egypt (17 contestants) Mexico (15 contestants) Kazakhstan (15 contestants) Norway (14 contestants) Peru (13 contestants) Turkey (12 contestants) Switzerland (12 contestants) Venezuela (10 contestants) Lithuania (10 contestants) Singapore (9 contestants) New Zealand (9 contestants) Moldova (9 contestants) Latvia (9 contestants) Greece (9 contestants) Georgia (9 contestants) Finland (9 contestants) Colombia (8 contestants) Slovenia (7 contestants) Portugal (7 contestants) Denmark (7 contestants) Austria (7 contestants) Estonia (6 contestants) | Belgium (6 contestants) Philippines (5 contestants) Chile (5 contestants) Armenia (5 contestants) Sri Lanka (4 contestants) Malaysia (4 contestants) Macedonia (4 contestants) Lebanon (4 contestants) Bolivia (4 contestants) Azerbaijan (4 contestants) Palestinian Territory (3 contestants) Kyrgyzstan (3 contestants) Ireland (3 contestants) Iran (3 contestants) Serbia (2 contestants) Nigeria (2 contestants) Iceland (2 contestants) Cuba (2 contestants) Tunisia (1 contestant) Trinidad and Tobago (1 contestant) Namibia (1 contestant) Mongolia (1 contestant) Malta (1 contestant) Jordan (1 contestant) Dominican Republic (1 contestant) Congo (1 contestant) Cambodia (1 contestant) Bouvet Island (1 contestant) |