Round 1B: Noisy Neighbors
2315 correct small sets and 556 correct large sets. View problem statement or contest analysis.
Compact solutions
alexamici in Python (376 B) lb.guilherme in Ruby (403 B) lwc in Python (407 B) DylanN in Python (468 B) Nib in C++ (475 B) Seter in Python (481 B) StefanPochmann in Python (485 B) Yao in C (503 B) | dxmtb in C++ (549 B) Noureldin in C++ (557 B) GavinVS in Python (568 B) JeBeK in C++ (572 B) SteelRaven in Python (573 B) paimon in Python (587 B) mh2753 in Ruby (597 B) Ra16bit in C++ (603 B) | ashpsycho in C++ (606 B) FerroMrkva in C++ (608 B) partiallyfinite in C++ (610 B) jtc172 in C++ (611 B) zibada in Python (618 B) Jake223 in Python (624 B) pandamonium in C++ (627 B) liutianren in Python (639 B) |
Solved in...
C++ (2078 sets) Java (335 sets) Python (278 sets) C# (54 sets) C (23 sets) Ruby (21 sets) Haskell (18 sets) MATLAB (7 sets) OCaml (7 sets) | D (6 sets) Go (6 sets) Pascal (6 sets) Lisp (4 sets) Perl (4 sets) PHP (4 sets) Scala (4 sets) Clojure (2 sets) Groovy (2 sets) | JavaScript (2 sets) Objective-C (2 sets) ActionScript (1 set) Factor (1 set) Julia (1 set) Rust (1 set) Visual Basic (1 set) |
Submission Origin
China (345 contestants) Russia (258 contestants) India (246 contestants) United States (163 contestants) Japan (128 contestants) Ukraine (85 contestants) Poland (67 contestants) South Korea (62 contestants) Taiwan (59 contestants) Bangladesh (44 contestants) Canada (43 contestants) Romania (42 contestants) Egypt (41 contestants) Vietnam (40 contestants) Belarus (39 contestants) France (37 contestants) Brazil (36 contestants) Germany (31 contestants) Thailand (29 contestants) Slovakia (26 contestants) Iran (25 contestants) United Kingdom (24 contestants) Netherlands (21 contestants) Singapore (19 contestants) Indonesia (19 contestants) Australia (18 contestants) Hungary (16 contestants) Hong Kong (16 contestants) Italy (15 contestants) Israel (15 contestants) | Czech Republic (15 contestants) Croatia (15 contestants) Argentina (14 contestants) Turkey (13 contestants) Sweden (13 contestants) Spain (13 contestants) South Africa (11 contestants) Bulgaria (11 contestants) Belgium (11 contestants) Greece (10 contestants) Slovenia (9 contestants) Kazakhstan (9 contestants) Colombia (9 contestants) Portugal (8 contestants) Lithuania (8 contestants) Mexico (7 contestants) Latvia (7 contestants) Georgia (7 contestants) Switzerland (6 contestants) Philippines (6 contestants) Peru (6 contestants) Austria (6 contestants) Armenia (6 contestants) Venezuela (5 contestants) Uzbekistan (5 contestants) Norway (5 contestants) Moldova (5 contestants) Lebanon (5 contestants) Denmark (5 contestants) Bolivia (5 contestants) | Serbia (4 contestants) New Zealand (4 contestants) Turkmenistan (3 contestants) Jordan (3 contestants) Finland (3 contestants) Dominican Republic (3 contestants) Morocco (2 contestants) Macedonia (2 contestants) Kyrgyzstan (2 contestants) Ireland (2 contestants) Iceland (2 contestants) Chile (2 contestants) Bosnia and Herzegovina (2 contestants) Uruguay (1 contestant) Unknown or Invalid Region (1 contestant) U.S. Virgin Islands (1 contestant) Tajikistan (1 contestant) Sri Lanka (1 contestant) Saudi Arabia (1 contestant) Palestine (1 contestant) Nepal (1 contestant) Myanmar (1 contestant) Mongolia (1 contestant) Malta (1 contestant) Estonia (1 contestant) Cyprus (1 contestant) Cuba (1 contestant) Azerbaijan (1 contestant) Antigua and Barbuda (1 contestant) Antarctica (1 contestant) |