Round 1A: Minimum Scalar Product
2352 correct small sets and 1048 correct large sets. View problem statement or contest analysis.
Compact solutions
 rsotolongo in Pascal (60 B) code0012 in C++ (80 B) uru in Ruby (195 B) linguo in Perl (198 B) notogawa in Haskell (252 B) irori in Ruby (253 B) joegunrok in Perl (258 B) gjam000 in Perl (260 B) | cconnett in Python (267 B) joegunrok in Perl (271 B) radeye in Perl (273 B) gnibbler in Python (274 B) mreece in Perl (280 B) ErickW in Perl (285 B) mh512 in Python (286 B) hihayash in Ruby (293 B) | elachuni in Python (295 B) alchematon in Ruby (297 B) ancible in Ruby (298 B) ... in Python (301 B) alexk in Python (302 B) Edgard in Ruby (304 B) captdeaf in Ruby (309 B) jawa0 in Python (315 B) |
Solved in...
| C++ (1594 sets) Java (661 sets) Python (420 sets) C# (221 sets) C (120 sets) Perl (104 sets) Ruby (86 sets) Pascal (48 sets) PHP (38 sets) | Haskell (29 sets) Visual Basic (18 sets) Scheme (8 sets) Lisp (6 sets) JavaScript (5 sets) Lua (5 sets) MATLAB (5 sets) ActionScript (3 sets) J (3 sets) | Basic (2 sets) Clojure (2 sets) Erlang (2 sets) Scala (2 sets) D (1 set) Eiffel (1 set) Groovy (1 set) OCaml (1 set) |
Submission Origin
| China (525 contestants) United States (481 contestants) India (226 contestants) Brazil (137 contestants) Japan (92 contestants) Canada (80 contestants) Russia (75 contestants) Australia (66 contestants) South Korea (63 contestants) Taiwan (53 contestants) Colombia (41 contestants) Argentina (37 contestants) Poland (32 contestants) Ukraine (31 contestants) Mexico (31 contestants) Thailand (29 contestants) Venezuela (21 contestants) Singapore (21 contestants) New Zealand (21 contestants) Hong Kong (19 contestants) Indonesia (18 contestants) Egypt (15 contestants) Bangladesh (15 contestants) United Kingdom (14 contestants) Peru (13 contestants) Germany (13 contestants) Spain (12 contestants) | Israel (12 contestants) Hungary (11 contestants) Slovakia (10 contestants) Pakistan (8 contestants) Belarus (8 contestants) Vietnam (7 contestants) South Africa (7 contestants) Romania (7 contestants) Sri Lanka (6 contestants) Italy (6 contestants) Jordan (5 contestants) France (5 contestants) Chile (5 contestants) Portugal (4 contestants) Georgia (4 contestants) Bulgaria (4 contestants) Uruguay (3 contestants) Switzerland (3 contestants) Philippines (3 contestants) Paraguay (3 contestants) Netherlands (3 contestants) Malaysia (3 contestants) Macedonia (3 contestants) Ireland (3 contestants) Czech Republic (3 contestants) United Arab Emirates (2 contestants) Turkey (2 contestants) | Serbia and Montenegro (2 contestants) Latvia (2 contestants) Denmark (2 contestants) Bolivia (2 contestants) Afghanistan (2 contestants) Uganda (1 contestant) Sweden (1 contestant) Slovenia (1 contestant) Palestinian Territory (1 contestant) Oman (1 contestant) Norway (1 contestant) Morocco (1 contestant) Malta (1 contestant) Lithuania (1 contestant) Kyrgyzstan (1 contestant) Kazakhstan (1 contestant) Finland (1 contestant) Estonia (1 contestant) Ecuador (1 contestant) Dominican Republic (1 contestant) Croatia (1 contestant) Costa Rica (1 contestant) Cambodia (1 contestant) Belgium (1 contestant) Azerbaijan (1 contestant) Austria (1 contestant) |