Round 1A: Multi-base happiness
1955 correct small sets and 481 correct large sets. View problem statement or contest analysis.
Compact solutions
Kalpana322230 in C++ (33 B) ycc in C++ (204 B) brad in Python (456 B) Popo in C++ (472 B) mtzn in Ruby (482 B) Silphire in Ruby (487 B) perimosocordiae in Ruby (487 B) alexp in Python (493 B) | gnehzr in Ruby (500 B) kinaba in Python (504 B) notogawa in Haskell (530 B) Targen in Ruby (535 B) jzimmerman in Python (554 B) kinaba in Python (573 B) adragon in Python (575 B) amejia in Ruby (585 B) | itelichko in Perl (612 B) vahem in Python (613 B) Knio in Python (613 B) perhaps in C++ (614 B) Tharis in Python (623 B) deovferreira in Python (623 B) rykov in Ruby (624 B) kaito in Ruby (628 B) |
Solved in...
C++ (1377 sets) Java (471 sets) Python (207 sets) C# (142 sets) C (53 sets) Ruby (42 sets) Perl (37 sets) Pascal (31 sets) | PHP (22 sets) Haskell (13 sets) Scala (6 sets) Scheme (6 sets) JavaScript (4 sets) OCaml (4 sets) Visual Basic (4 sets) Lisp (3 sets) | F# (2 sets) Groovy (2 sets) MATLAB (2 sets) Erlang (1 set) Factor (1 set) Shell (1 set) Standard ML (1 set) |
Submission Origin
China (450 contestants) United States (372 contestants) Japan (114 contestants) India (114 contestants) Brazil (95 contestants) Russia (84 contestants) Canada (56 contestants) South Korea (54 contestants) Taiwan (49 contestants) Argentina (37 contestants) Poland (34 contestants) Egypt (32 contestants) Australia (30 contestants) Indonesia (19 contestants) Hong Kong (19 contestants) Ukraine (17 contestants) Thailand (17 contestants) Mexico (17 contestants) Germany (16 contestants) Singapore (15 contestants) Hungary (15 contestants) Vietnam (14 contestants) United Kingdom (14 contestants) Kazakhstan (14 contestants) Colombia (13 contestants) Belarus (13 contestants) Romania (12 contestants) | Italy (12 contestants) Spain (11 contestants) Slovakia (11 contestants) Peru (11 contestants) Czech Republic (10 contestants) Bulgaria (10 contestants) Bangladesh (10 contestants) Venezuela (9 contestants) Turkey (8 contestants) France (8 contestants) Sri Lanka (7 contestants) Portugal (7 contestants) Netherlands (6 contestants) Israel (6 contestants) New Zealand (5 contestants) Lithuania (5 contestants) Croatia (5 contestants) Switzerland (4 contestants) Sweden (4 contestants) Morocco (4 contestants) Macedonia (4 contestants) Finland (4 contestants) Estonia (4 contestants) Belgium (4 contestants) South Africa (3 contestants) Serbia (3 contestants) Pakistan (3 contestants) | Lebanon (3 contestants) Latvia (3 contestants) Austria (3 contestants) Uruguay (2 contestants) Philippines (2 contestants) Palestinian Territory (2 contestants) Norway (2 contestants) Moldova (2 contestants) Guatemala (2 contestants) Greece (2 contestants) Dominican Republic (2 contestants) Chile (2 contestants) Armenia (2 contestants) Uzbekistan (1 contestant) U.S. Virgin Islands (1 contestant) Slovenia (1 contestant) Saudi Arabia (1 contestant) Rwanda (1 contestant) Puerto Rico (1 contestant) Nigeria (1 contestant) Namibia (1 contestant) Malta (1 contestant) Madagascar (1 contestant) Iceland (1 contestant) Congo (1 contestant) |