Qualification Round: Standing Ovation
22955 correct small sets and 19342 correct large sets. View problem statement or contest analysis.
Compact solutions
 venuchitta1992 in Ruby (106 B) giguru in Ruby (140 B) niklasb in Python (149 B) ustimaw in AWK (150 B) cojna in Haskell (152 B) Mc... in AWK (157 B) nomeaning in Ruby (158 B) alexamici in Python (160 B) | Tjandra in Python (162 B) ftiasch in Ruby (169 B) aruff1 in Python (172 B) cielavenir in Ruby (174 B) Luca.Paterlini in Python (181 B) Armavica in AWK (184 B) Rakesh22 in Java (188 B) obilisk.the.tormentor in Python (193 B) | cashmeetsingh in Python (193 B) wwwwodddd in Python (195 B) SeanLiu in Java (200 B) potpath in Python (204 B) albert.qed.ai in Python (208 B) Eureka6174 in Python (209 B) lpetru in Visual Basic (210 B) NMZL in Python (210 B) |
Solved in...
| C++ (20055 sets) Java (8574 sets) Python (7093 sets) C (2107 sets) C# (1489 sets) Ruby (576 sets) Haskell (363 sets) PHP (309 sets) JavaScript (252 sets) Scala (249 sets) Go (243 sets) Perl (149 sets) MATLAB (62 sets) OCaml (48 sets) Clojure (47 sets) Visual Basic (44 sets) Pascal (43 sets) Groovy (42 sets) R (38 sets) F# (37 sets) Lisp (33 sets) | D (32 sets) Rust (24 sets) Objective-C (20 sets) CoffeeScript (19 sets) Lua (15 sets) Swift (14 sets) Dart (11 sets) Julia (11 sets) Erlang (10 sets) PowerShell (8 sets) Racket (8 sets) AWK (6 sets) Shell (6 sets) TCL (6 sets) ActionScript (5 sets) Fortran (5 sets) Octave (5 sets) Scheme (5 sets) Elixir (4 sets) Kotlin (4 sets) Picat (4 sets) | J (3 sets) Spreadsheet (3 sets) SQL (3 sets) Factor (2 sets) Idris (2 sets) Make (2 sets) PL/SQL (2 sets) WRAPL (2 sets) XQuery (2 sets) Xtend (2 sets) Basic (1 set) bc (1 set) Befunge (1 set) Brainfuck (1 set) dc (1 set) Lazy K (1 set) LLVM (1 set) LOLCODE (1 set) Shakespeare (1 set) |
Submission Origin
| India (5427 contestants) United States (2884 contestants) China (2064 contestants) Russia (884 contestants) Japan (695 contestants) Canada (558 contestants) South Korea (554 contestants) France (528 contestants) Egypt (481 contestants) Brazil (453 contestants) Taiwan (439 contestants) Poland (388 contestants) Bangladesh (371 contestants) Ukraine (341 contestants) Australia (338 contestants) Germany (320 contestants) United Kingdom (299 contestants) Romania (259 contestants) Thailand (230 contestants) Spain (223 contestants) Indonesia (218 contestants) Italy (208 contestants) Singapore (207 contestants) Mexico (206 contestants) Vietnam (189 contestants) Hong Kong (173 contestants) Colombia (173 contestants) Israel (167 contestants) Sri Lanka (164 contestants) Turkey (151 contestants) Hungary (150 contestants) Pakistan (142 contestants) Greece (141 contestants) Iran (138 contestants) Belarus (136 contestants) South Africa (126 contestants) Argentina (126 contestants) New Zealand (122 contestants) Netherlands (120 contestants) Slovakia (115 contestants) Czech Republic (108 contestants) Sweden (104 contestants) Belgium (90 contestants) Portugal (76 contestants) Peru (75 contestants) Switzerland (70 contestants) Bulgaria (66 contestants) Venezuela (64 contestants) Kazakhstan (62 contestants) Philippines (59 contestants) Nigeria (57 contestants) Croatia (55 contestants) Norway (51 contestants) | Bolivia (51 contestants) Lithuania (50 contestants) Tunisia (45 contestants) Morocco (44 contestants) Georgia (39 contestants) Finland (38 contestants) Chile (37 contestants) Ireland (36 contestants) Austria (35 contestants) Slovenia (34 contestants) Serbia (33 contestants) Jordan (33 contestants) Lebanon (31 contestants) Palestine (30 contestants) Malaysia (27 contestants) Latvia (27 contestants) Denmark (25 contestants) Azerbaijan (25 contestants) Uzbekistan (22 contestants) Moldova (22 contestants) Cameroon (21 contestants) Armenia (21 contestants) Estonia (19 contestants) Algeria (19 contestants) Cyprus (17 contestants) Nepal (16 contestants) Mongolia (16 contestants) Iceland (16 contestants) Guatemala (16 contestants) Kyrgyzstan (15 contestants) Macedonia (14 contestants) Syria (12 contestants) Saudi Arabia (12 contestants) Turkmenistan (11 contestants) Kenya (11 contestants) Unknown or Invalid Region (9 contestants) Dominican Republic (9 contestants) Ecuador (8 contestants) Benin (8 contestants) Uruguay (7 contestants) Luxembourg (7 contestants) Cuba (7 contestants) Jamaica (6 contestants) Ethiopia (6 contestants) Albania (6 contestants) Tajikistan (5 contestants) Puerto Rico (5 contestants) United Arab Emirates (4 contestants) Senegal (4 contestants) Mauritius (4 contestants) Cambodia (4 contestants) Antarctica (4 contestants) Afghanistan (4 contestants) | North Korea (3 contestants) Myanmar (3 contestants) Mozambique (3 contestants) Madagascar (3 contestants) Kuwait (3 contestants) Kosovo (3 contestants) Costa Rica (3 contestants) Bosnia and Herzegovina (3 contestants) American Samoa (3 contestants) Zimbabwe (2 contestants) Togo (2 contestants) Tanzania (2 contestants) Paraguay (2 contestants) Nicaragua (2 contestants) Montenegro (2 contestants) Malta (2 contestants) Macau (2 contestants) Djibouti (2 contestants) Antigua and Barbuda (2 contestants) Anguilla (2 contestants) Andorra (2 contestants) Åland Islands (1 contestant) Zambia (1 contestant) Yemen (1 contestant) Western Sahara (1 contestant) Vatican City (1 contestant) U.S. Virgin Islands (1 contestant) Trinidad and Tobago (1 contestant) Somalia (1 contestant) Saint Barthélemy (1 contestant) Rwanda (1 contestant) Qatar (1 contestant) Papua New Guinea (1 contestant) Panama (1 contestant) Namibia (1 contestant) Martinique (1 contestant) Maldives (1 contestant) Ivory Coast (1 contestant) Iraq (1 contestant) Guernsey (1 contestant) Guadeloupe (1 contestant) Grenada (1 contestant) Greenland (1 contestant) Ghana (1 contestant) Gabon (1 contestant) Equatorial Guinea (1 contestant) Cook Islands (1 contestant) Congo (1 contestant) Christmas Island (1 contestant) Cayman Islands (1 contestant) Burkina Faso (1 contestant) Bhutan (1 contestant) Angola (1 contestant) |