Round 1A: Play the Dragon
727 correct small sets and 8 correct large sets. View problem statement or contest analysis.
Compact solutions
 hyeonseop in Python (912 B) markin2000 in Python (953 B) makz in Python (980 B) nbdhhzh in C++ (985 B) XenoAmess in C++ (988 B) lucas110550 in C++ (991 B) anthonyhkf in C++ (996 B) alikhtarov in Python (996 B) | sdwalker in C++ (1009 B) yeech in Python (1011 B) lumiknit in C++ (1018 B) emofunc in C++ (1024 B) tomerun in Ruby (1027 B) C.SUNSHINE in C++ (1034 B) Ra8 in C++ (1034 B) Afazhou in Picat (1045 B) | OmarHashim in C++ (1051 B) Laakeri in C++ (1069 B) Kectavi in Python (1084 B) kzoacn in C++ (1087 B) Blue.Mary in C++ (1094 B) Amzaz in Python (1095 B) dohatsu in C++ (1096 B) Cypi in Python (1108 B) |
Solved in...
| C++ (564 sets) Java (72 sets) Python (63 sets) C# (9 sets) JavaScript (3 sets) OCaml (3 sets) Scala (3 sets) | C (2 sets) Go (2 sets) Kotlin (2 sets) Ruby (2 sets) Crystal (1 set) D (1 set) F# (1 set) | Factor (1 set) Haskell (1 set) Lisp (1 set) Pascal (1 set) Picat (1 set) Rust (1 set) |
Submission Origin
| China (141 contestants) United States (108 contestants) Russia (66 contestants) Japan (64 contestants) Canada (30 contestants) South Korea (26 contestants) Brazil (24 contestants) India (20 contestants) Taiwan (16 contestants) Poland (16 contestants) Germany (13 contestants) Belarus (12 contestants) Australia (12 contestants) France (10 contestants) Vietnam (9 contestants) Thailand (9 contestants) Hong Kong (9 contestants) Ukraine (8 contestants) Singapore (8 contestants) Slovakia (7 contestants) Israel (7 contestants) Egypt (7 contestants) Czech Republic (7 contestants) | Indonesia (6 contestants) Argentina (6 contestants) New Zealand (5 contestants) Kazakhstan (5 contestants) United Kingdom (4 contestants) Netherlands (4 contestants) Sweden (3 contestants) Serbia (3 contestants) Romania (3 contestants) Philippines (3 contestants) Iran (3 contestants) Hungary (3 contestants) Bulgaria (3 contestants) Belgium (3 contestants) Bangladesh (3 contestants) Switzerland (2 contestants) Spain (2 contestants) South Africa (2 contestants) Slovenia (2 contestants) Portugal (2 contestants) Lithuania (2 contestants) Italy (2 contestants) Denmark (2 contestants) | Colombia (2 contestants) Antarctica (2 contestants) ? (2 contestants) Venezuela (1 contestant) Uzbekistan (1 contestant) Syria (1 contestant) Saudi Arabia (1 contestant) Peru (1 contestant) Moldova (1 contestant) Mexico (1 contestant) Malaysia (1 contestant) Lebanon (1 contestant) Latvia (1 contestant) Iceland (1 contestant) Greece (1 contestant) Georgia (1 contestant) Finland (1 contestant) Dominican Republic (1 contestant) Cyprus (1 contestant) Croatia (1 contestant) Austria (1 contestant) Armenia (1 contestant) |