Round 1C: Perfect Harmony
2839 correct small sets and 60 correct large sets. View problem statement or contest analysis.
Compact solutions
 JoeyScarr in Python (84 B) m.raszyk in C++ (155 B) WHAT.UP in Python (208 B) Amansa in Java (210 B) Onoez in Ruby (288 B) Ulysses in Python (292 B) zellux in Ruby (306 B) kevinalle in Python (321 B) | spyyy in Python (330 B) geruk in Python (346 B) clemvn in Python (358 B) Ctronc in Python (370 B) Krwlng in C++ (372 B) vinhphu1711 in Python (372 B) izibi in Python (381 B) iridesc4 in Python (391 B) | Poalman in Python (392 B) momonoke in Perl (397 B) int in Python (412 B) zepvn in Python (413 B) unbe in Python (419 B) aryan.9001 in Python (425 B) pwnall in Ruby (425 B) tazza in Python (426 B) |
Solved in...
| C++ (1581 sets) Java (578 sets) Python (291 sets) C# (153 sets) C (111 sets) Ruby (45 sets) Pascal (25 sets) PHP (24 sets) Haskell (20 sets) Perl (19 sets) | JavaScript (6 sets) OCaml (6 sets) Scala (6 sets) Lisp (5 sets) Go (4 sets) F# (3 sets) Clojure (2 sets) CoffeeScript (2 sets) Visual Basic (2 sets) AutoHotkey (1 set) | AWK (1 set) D (1 set) Groovy (1 set) Lua (1 set) Objective-C (1 set) PowerShell (1 set) Processing (1 set) Racket (1 set) Shell (1 set) |
Submission Origin
| China (449 contestants) India (400 contestants) Russia (193 contestants) United States (156 contestants) Japan (139 contestants) Ukraine (81 contestants) Poland (81 contestants) Egypt (62 contestants) Brazil (62 contestants) Australia (58 contestants) Taiwan (54 contestants) Germany (54 contestants) France (54 contestants) Romania (51 contestants) Indonesia (51 contestants) South Korea (48 contestants) Bangladesh (46 contestants) Vietnam (39 contestants) Thailand (38 contestants) Spain (35 contestants) Hong Kong (35 contestants) United Kingdom (34 contestants) Hungary (31 contestants) Canada (30 contestants) Belarus (29 contestants) Argentina (27 contestants) Bulgaria (25 contestants) Sweden (24 contestants) Colombia (24 contestants) Israel (23 contestants) Pakistan (20 contestants) | Mexico (19 contestants) Slovakia (18 contestants) Greece (18 contestants) Czech Republic (18 contestants) South Africa (17 contestants) Croatia (17 contestants) Iran (16 contestants) Sri Lanka (15 contestants) Turkey (14 contestants) New Zealand (14 contestants) Lithuania (14 contestants) Singapore (13 contestants) Italy (13 contestants) Switzerland (12 contestants) Netherlands (12 contestants) Venezuela (10 contestants) Belgium (10 contestants) Portugal (9 contestants) Philippines (9 contestants) Peru (9 contestants) Latvia (9 contestants) Finland (8 contestants) Austria (7 contestants) Serbia (6 contestants) Morocco (6 contestants) Georgia (6 contestants) Kazakhstan (5 contestants) Slovenia (4 contestants) Norway (4 contestants) Malaysia (4 contestants) Estonia (4 contestants) | Armenia (4 contestants) Moldova (3 contestants) Macedonia (3 contestants) Lebanon (3 contestants) Ireland (3 contestants) Denmark (3 contestants) Palestinian Territory (2 contestants) Nepal (2 contestants) Mongolia (2 contestants) Kyrgyzstan (2 contestants) Uruguay (1 contestant) United Arab Emirates (1 contestant) Tunisia (1 contestant) Senegal (1 contestant) Saudi Arabia (1 contestant) Nigeria (1 contestant) Malta (1 contestant) Kenya (1 contestant) Jordan (1 contestant) Iceland (1 contestant) Ghana (1 contestant) Dominican Republic (1 contestant) Cyprus (1 contestant) Cuba (1 contestant) Costa Rica (1 contestant) Congo (1 contestant) Chile (1 contestant) Cameroon (1 contestant) Bolivia (1 contestant) |