Round 1B: Equal Sums
2257 correct small sets and 149 correct large sets. View problem statement or contest analysis.
Compact solutions
 NathanielC in C (14 B) tfg102 in C++ (140 B) torb in C++ (325 B) nakamud in Ruby (408 B) MikelTheProgrammer in Python (448 B) ingdas in Haskell (467 B) mib in Python (475 B) Louise.de.La.Valliere in Python (479 B) | Richard.Lei in Python (481 B) jilljenn in Python (483 B) Jaakhaamer in Python (484 B) annoyingpi in Python (494 B) vinayse in Python (499 B) yuyarin in Ruby (508 B) Theah in C# (509 B) omaraliqureshi in Ruby (510 B) | lwehrstedt in Python (521 B) vads in Perl (521 B) altkeys in Python (523 B) .dP. in Python (531 B) ZhouYuChen in C++ (544 B) fran.aubry in Java (544 B) zibada in Python (550 B) barns in Ruby (554 B) |
Solved in...
| C++ (1447 sets) Java (357 sets) Python (347 sets) C# (79 sets) C (44 sets) Ruby (43 sets) Haskell (25 sets) Pascal (14 sets) PHP (10 sets) OCaml (5 sets) | Scala (5 sets) Perl (4 sets) D (3 sets) Lisp (3 sets) Clojure (2 sets) F# (2 sets) Groovy (2 sets) Visual Basic (2 sets) Erlang (1 set) Go (1 set) | Gosu (1 set) JavaScript (1 set) Julia (1 set) Lua (1 set) MATLAB (1 set) Prolog (1 set) R (1 set) Racket (1 set) Scheme (1 set) Shell (1 set) |
Submission Origin
| China (414 contestants) Russia (233 contestants) United States (182 contestants) India (155 contestants) Japan (136 contestants) Ukraine (100 contestants) Poland (75 contestants) Taiwan (56 contestants) Brazil (50 contestants) Egypt (44 contestants) France (42 contestants) Canada (42 contestants) Belarus (37 contestants) South Korea (36 contestants) Germany (34 contestants) Hong Kong (30 contestants) United Kingdom (28 contestants) Romania (25 contestants) Bangladesh (24 contestants) Spain (23 contestants) Slovakia (22 contestants) Indonesia (22 contestants) Thailand (21 contestants) Argentina (21 contestants) Bulgaria (19 contestants) Vietnam (18 contestants) Italy (18 contestants) Sweden (16 contestants) Netherlands (16 contestants) | Hungary (16 contestants) Croatia (16 contestants) Australia (15 contestants) Israel (14 contestants) Iran (14 contestants) Colombia (14 contestants) South Africa (13 contestants) Singapore (13 contestants) Czech Republic (12 contestants) Mexico (11 contestants) Georgia (10 contestants) Switzerland (9 contestants) Lithuania (9 contestants) ... (9 contestants) Latvia (8 contestants) Kazakhstan (8 contestants) Greece (8 contestants) Belgium (8 contestants) Peru (7 contestants) Portugal (6 contestants) Morocco (6 contestants) Venezuela (5 contestants) Turkey (5 contestants) Slovenia (5 contestants) Norway (5 contestants) Moldova (5 contestants) Sri Lanka (4 contestants) Serbia (4 contestants) Philippines (4 contestants) | New Zealand (4 contestants) Lebanon (4 contestants) Estonia (4 contestants) Dominican Republic (4 contestants) Armenia (4 contestants) Mongolia (3 contestants) Kyrgyzstan (3 contestants) Finland (3 contestants) Chile (3 contestants) Algeria (3 contestants) Ireland (2 contestants) Iceland (2 contestants) Austria (2 contestants) Uruguay (1 contestant) United Arab Emirates (1 contestant) Pakistan (1 contestant) Nicaragua (1 contestant) Netherlands Antilles (1 contestant) Nepal (1 contestant) Malaysia (1 contestant) Madagascar (1 contestant) Macedonia (1 contestant) Jordan (1 contestant) Ecuador (1 contestant) Denmark (1 contestant) Bolivia (1 contestant) Azerbaijan (1 contestant) |