Round 1C: Core Training
1785 correct small sets and 15 correct large sets. View problem statement or contest analysis.
Compact solutions
 hiiragi4000 in C++ (75 B) SerhiiOryshych in C++ (117 B) Dorel in Python (340 B) alchem9st in Python (365 B) pittacus in Python (396 B) Alexiski in Python (398 B) VehicleOfPuzzle in Ruby (402 B) Mudream in Python (413 B) | rcpc.master in Python (433 B) dashohoxha in Ruby (441 B) Elitchan in Python (445 B) jureslak in Python (447 B) meooow in Python (455 B) yash.iitd in C++ (466 B) lpetru in Visual Basic (466 B) SurajManjesh in Python (466 B) | herminator in Ruby (468 B) TheCamel in Python (479 B) LSC in Python (481 B) anar in Python (492 B) kik in Ruby (506 B) anders in Python (516 B) HexTree in Python (520 B) DF000 in Python (520 B) |
Solved in...
| C++ (1122 sets) Python (348 sets) Java (178 sets) C# (37 sets) Ruby (20 sets) C (13 sets) Haskell (11 sets) JavaScript (9 sets) PHP (8 sets) Kotlin (6 sets) | Scala (6 sets) Go (5 sets) OCaml (5 sets) Dart (4 sets) D (3 sets) Perl (3 sets) F# (2 sets) Groovy (2 sets) Julia (2 sets) Lua (2 sets) | MATLAB (2 sets) Pascal (2 sets) Visual Basic (2 sets) Crystal (1 set) Elixir (1 set) Racket (1 set) Rust (1 set) Swift (1 set) WRAPL (1 set) |
Submission Origin
| China (225 contestants) Russia (158 contestants) India (141 contestants) Japan (122 contestants) United States (117 contestants) South Korea (69 contestants) Taiwan (65 contestants) France (56 contestants) Ukraine (50 contestants) Poland (47 contestants) Vietnam (38 contestants) Belarus (35 contestants) Germany (34 contestants) Australia (31 contestants) United Kingdom (28 contestants) Bangladesh (28 contestants) Hong Kong (24 contestants) Brazil (24 contestants) Thailand (22 contestants) Romania (22 contestants) Netherlands (22 contestants) Hungary (22 contestants) Sweden (21 contestants) Singapore (21 contestants) Israel (21 contestants) Italy (20 contestants) Indonesia (20 contestants) Canada (20 contestants) | Slovakia (18 contestants) Egypt (17 contestants) Belgium (17 contestants) Czech Republic (16 contestants) Spain (14 contestants) Iran (12 contestants) Lithuania (11 contestants) Argentina (11 contestants) Greece (10 contestants) Turkey (9 contestants) New Zealand (9 contestants) Switzerland (7 contestants) South Africa (7 contestants) Malaysia (6 contestants) Denmark (6 contestants) Croatia (6 contestants) Armenia (6 contestants) Philippines (5 contestants) Peru (5 contestants) Norway (5 contestants) Morocco (5 contestants) Kazakhstan (5 contestants) Bulgaria (5 contestants) Austria (5 contestants) Slovenia (4 contestants) Mexico (4 contestants) Latvia (4 contestants) Jordan (4 contestants) | Finland (4 contestants) Tunisia (3 contestants) Syria (3 contestants) Macedonia (3 contestants) Ireland (3 contestants) Georgia (3 contestants) ? (3 contestants) Uzbekistan (2 contestants) Turkmenistan (2 contestants) Serbia (2 contestants) Portugal (2 contestants) Iceland (2 contestants) Colombia (2 contestants) Bosnia and Herzegovina (2 contestants) Sri Lanka (1 contestant) Saudi Arabia (1 contestant) Réunion (1 contestant) Pakistan (1 contestant) Mongolia (1 contestant) Moldova (1 contestant) Macau (1 contestant) Lebanon (1 contestant) Kyrgyzstan (1 contestant) Estonia (1 contestant) Azerbaijan (1 contestant) Antarctica (1 contestant) Albania (1 contestant) |