Round 1A: Ratatouille
1948 correct small sets and 1347 correct large sets. View problem statement or contest analysis.
Compact solutions
 aditsu in CJam (119 B) ZachP in C++ (528 B) tomerun in Ruby (554 B) agutowski in Python (660 B) Hooyoung in Python (710 B) tomerun in Ruby (718 B) potpath in Python (733 B) htamas in Python (766 B) | abhay11 in Python (767 B) Adipt in Python (781 B) tjake in Python (796 B) pandamonium in C++ (811 B) Altafen in Python (831 B) seldon in Python (832 B) javra in Python (832 B) knabbers in Python (836 B) | mjhun in C++ (842 B) ibur in C++ (846 B) knabbers in Python (850 B) shubham.mittal in Ruby (850 B) alberthkcheng in Python (856 B) LonelyAngel in C++ (864 B) hyeonseop in Python (871 B) Div9851 in C++ (874 B) |
Solved in...
| C++ (2280 sets) Python (486 sets) Java (331 sets) C# (57 sets) Haskell (17 sets) C (14 sets) Ruby (14 sets) Scala (13 sets) Go (10 sets) | PHP (8 sets) D (7 sets) Kotlin (6 sets) OCaml (6 sets) Rust (6 sets) JavaScript (5 sets) Perl (5 sets) F# (4 sets) MATLAB (3 sets) | CJam (2 sets) Dart (2 sets) Julia (2 sets) Lisp (2 sets) Lua (2 sets) R (2 sets) Clojure (1 set) Pascal (1 set) Swift (1 set) |
Submission Origin
| China (347 contestants) United States (287 contestants) Japan (150 contestants) Russia (128 contestants) India (105 contestants) South Korea (80 contestants) Canada (80 contestants) Taiwan (73 contestants) Brazil (52 contestants) Vietnam (38 contestants) Poland (32 contestants) Australia (31 contestants) Ukraine (30 contestants) Thailand (29 contestants) Hong Kong (27 contestants) France (27 contestants) Germany (25 contestants) Singapore (23 contestants) Belarus (20 contestants) Argentina (19 contestants) Israel (18 contestants) Bangladesh (18 contestants) Indonesia (16 contestants) Egypt (15 contestants) Romania (14 contestants) Hungary (14 contestants) New Zealand (13 contestants) United Kingdom (12 contestants) Iran (12 contestants) | Czech Republic (12 contestants) Philippines (11 contestants) Slovakia (10 contestants) Netherlands (10 contestants) Kazakhstan (10 contestants) Belgium (10 contestants) Colombia (8 contestants) Bulgaria (8 contestants) Switzerland (7 contestants) Lithuania (7 contestants) Sweden (6 contestants) Peru (6 contestants) Italy (6 contestants) Georgia (6 contestants) ? (6 contestants) Mexico (5 contestants) Greece (5 contestants) Spain (4 contestants) South Africa (4 contestants) Norway (4 contestants) Venezuela (3 contestants) Slovenia (3 contestants) Serbia (3 contestants) Portugal (3 contestants) Malaysia (3 contestants) Latvia (3 contestants) Iceland (3 contestants) Finland (3 contestants) Denmark (3 contestants) | Austria (3 contestants) Antarctica (3 contestants) Uzbekistan (2 contestants) Puerto Rico (2 contestants) Moldova (2 contestants) Macedonia (2 contestants) Kyrgyzstan (2 contestants) Ireland (2 contestants) Cyprus (2 contestants) Croatia (2 contestants) Chile (2 contestants) Azerbaijan (2 contestants) United Arab Emirates (1 contestant) Turkmenistan (1 contestant) Turkey (1 contestant) Tunisia (1 contestant) Syria (1 contestant) Saudi Arabia (1 contestant) Morocco (1 contestant) Mongolia (1 contestant) Malta (1 contestant) Macau (1 contestant) Luxembourg (1 contestant) Lebanon (1 contestant) Dominican Republic (1 contestant) Bolivia (1 contestant) Armenia (1 contestant) |