Round 2: World Cup 2010
1456 correct small sets and 848 correct large sets. View problem statement or contest analysis.
Compact solutions
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Solved in...
C++ (1702 sets) Java (263 sets) Python (134 sets) C# (55 sets) Pascal (48 sets) C (44 sets) | Haskell (19 sets) Perl (9 sets) Ruby (8 sets) OCaml (7 sets) PHP (6 sets) Clojure (2 sets) | Lisp (2 sets) Lua (2 sets) Objective-C (2 sets) F# (1 set) |
Submission Origin
China (360 contestants) Russia (175 contestants) Japan (79 contestants) United States (75 contestants) Poland (71 contestants) Ukraine (63 contestants) India (52 contestants) Taiwan (42 contestants) Brazil (41 contestants) South Korea (36 contestants) Belarus (25 contestants) Canada (24 contestants) Slovakia (23 contestants) Bulgaria (20 contestants) Vietnam (19 contestants) Australia (18 contestants) Indonesia (17 contestants) Bangladesh (17 contestants) Netherlands (16 contestants) Hong Kong (16 contestants) Germany (16 contestants) Argentina (16 contestants) | Israel (15 contestants) Thailand (14 contestants) Romania (13 contestants) Hungary (13 contestants) United Kingdom (12 contestants) Spain (9 contestants) South Africa (9 contestants) Georgia (9 contestants) Norway (8 contestants) France (8 contestants) Egypt (8 contestants) Sweden (7 contestants) Serbia (7 contestants) Portugal (7 contestants) Lithuania (7 contestants) Singapore (6 contestants) Latvia (6 contestants) Czech Republic (6 contestants) Mexico (5 contestants) Kazakhstan (5 contestants) Croatia (5 contestants) Slovenia (4 contestants) | Peru (4 contestants) Moldova (4 contestants) Italy (4 contestants) Finland (4 contestants) Austria (4 contestants) Venezuela (3 contestants) Switzerland (3 contestants) Iran (3 contestants) Denmark (3 contestants) Colombia (3 contestants) Sri Lanka (2 contestants) New Zealand (2 contestants) Lebanon (2 contestants) Kyrgyzstan (2 contestants) Greece (2 contestants) Bolivia (2 contestants) Malaysia (1 contestant) Ireland (1 contestant) Chile (1 contestant) Azerbaijan (1 contestant) Armenia (1 contestant) |