Round 2: Rather Perplexing Showdown
2295 correct small sets and 1866 correct large sets. View problem statement or contest analysis.
Compact solutions
 faiface in Python (394 B) ZhouYuChen in Python (443 B) Darkgeass in C++ (508 B) Selv in Python (527 B) htamas in Python (556 B) mame in Ruby (562 B) codespam in Python (571 B) watashi in Haskell (586 B) | kappahouse in Python (587 B) majk in Python (594 B) AxiomOfChoice in Python (612 B) IcyGirl in C++ (633 B) Terence in Python (639 B) nwin in Python (641 B) thomasahle in Python (646 B) alberist1 in Python (672 B) | real in Python (673 B) grebnesieh in Python (675 B) Mordecai in Python (680 B) tozangezan in C++ (684 B) voidpigeon in Ruby (693 B) moondrop in Lua (694 B) RadonX in Python (702 B) ukikagi in Python (711 B) |
Solved in...
| C++ (3083 sets) Python (488 sets) Java (374 sets) C# (70 sets) Haskell (32 sets) Ruby (20 sets) C (16 sets) OCaml (13 sets) | JavaScript (6 sets) Kotlin (6 sets) Scala (6 sets) Perl (5 sets) Erlang (4 sets) Julia (4 sets) Lua (4 sets) MATLAB (4 sets) | Go (3 sets) Groovy (3 sets) Lisp (2 sets) Swift (2 sets) Clojure (1 set) PHP (1 set) Q (1 set) Visual Basic (1 set) |
Submission Origin
| China (454 contestants) Russia (275 contestants) United States (183 contestants) Japan (167 contestants) India (82 contestants) Taiwan (81 contestants) South Korea (79 contestants) Poland (74 contestants) Ukraine (62 contestants) Canada (49 contestants) Belarus (46 contestants) Brazil (42 contestants) France (37 contestants) Germany (36 contestants) Australia (34 contestants) Vietnam (33 contestants) Romania (28 contestants) Hong Kong (27 contestants) Hungary (25 contestants) Thailand (24 contestants) Iran (24 contestants) Czech Republic (22 contestants) Slovakia (21 contestants) Egypt (21 contestants) Bangladesh (21 contestants) Indonesia (19 contestants) Singapore (18 contestants) Argentina (18 contestants) | United Kingdom (17 contestants) Israel (15 contestants) Sweden (14 contestants) Netherlands (14 contestants) Spain (13 contestants) Bulgaria (12 contestants) New Zealand (11 contestants) Italy (10 contestants) Belgium (10 contestants) Finland (9 contestants) Turkey (8 contestants) Switzerland (8 contestants) Serbia (8 contestants) Lithuania (8 contestants) Latvia (8 contestants) Kazakhstan (8 contestants) Georgia (8 contestants) Denmark (8 contestants) Slovenia (7 contestants) Peru (7 contestants) Greece (7 contestants) Philippines (6 contestants) South Africa (5 contestants) Portugal (5 contestants) Croatia (5 contestants) Colombia (5 contestants) Norway (4 contestants) Moldova (4 contestants) | ? (4 contestants) Uzbekistan (3 contestants) Mexico (3 contestants) Kyrgyzstan (3 contestants) Austria (3 contestants) Venezuela (2 contestants) Tunisia (2 contestants) Saudi Arabia (2 contestants) Malaysia (2 contestants) Macedonia (2 contestants) Lebanon (2 contestants) Iceland (2 contestants) Estonia (2 contestants) Dominican Republic (2 contestants) Bolivia (2 contestants) Azerbaijan (2 contestants) Armenia (2 contestants) Tajikistan (1 contestant) Sri Lanka (1 contestant) Sint Maarten (1 contestant) Panama (1 contestant) Luxembourg (1 contestant) Cyprus (1 contestant) Chile (1 contestant) Cayman Islands (1 contestant) Antarctica (1 contestant) |