Round 1A: Number Game
680 correct small sets and 244 correct large sets. View problem statement or contest analysis.
Compact solutions
notogawa in Haskell (373 B) tikitikirevenge in Python (413 B) RalphFurmaniak in C++ (426 B) WSX in Python (439 B) Schultz in C (461 B) tanakh in Haskell (463 B) mycallmax in C (465 B) aoki1980taichi in Ruby (466 B) | Evernight in Python (477 B) RalphFurmaniak in C++ (480 B) Doggy in C++ (482 B) cz0u in Python (499 B) Zlobober in C++ (500 B) qbwj in C++ (511 B) lpereira in C++ (520 B) Jan.D.Huang in C++ (521 B) | aboyner in Python (523 B) zhenzhen in C++ (525 B) forrestv in Python (528 B) paladin8 in C++ (529 B) forrestv in Python (530 B) TigerSoldier in C++ (531 B) felipebart in C++ (531 B) mkotha in Haskell (535 B) |
Solved in...
C++ (662 sets) Java (109 sets) Python (65 sets) C# (23 sets) C (22 sets) Haskell (7 sets) | Ruby (7 sets) Pascal (6 sets) Perl (5 sets) PHP (5 sets) OCaml (3 sets) Asymptote (2 sets) | Clojure (2 sets) Scala (2 sets) F# (1 set) Go (1 set) Lisp (1 set) Scheme (1 set) |
Submission Origin
China (202 contestants) United States (61 contestants) Japan (58 contestants) Russia (56 contestants) India (24 contestants) Canada (23 contestants) Taiwan (21 contestants) Brazil (21 contestants) Poland (19 contestants) South Korea (17 contestants) Australia (17 contestants) Ukraine (15 contestants) Vietnam (10 contestants) Thailand (10 contestants) Indonesia (10 contestants) Argentina (8 contestants) Bulgaria (7 contestants) Belarus (7 contestants) New Zealand (6 contestants) | Hong Kong (6 contestants) United Kingdom (5 contestants) Israel (5 contestants) France (5 contestants) Slovakia (4 contestants) Norway (4 contestants) Italy (4 contestants) Germany (4 contestants) Bangladesh (4 contestants) Venezuela (3 contestants) Singapore (3 contestants) Romania (3 contestants) Mexico (3 contestants) Austria (3 contestants) Sri Lanka (2 contestants) Spain (2 contestants) Peru (2 contestants) Netherlands (2 contestants) Malaysia (2 contestants) | Latvia (2 contestants) Iran (2 contestants) Egypt (2 contestants) Croatia (2 contestants) Turkey (1 contestant) Tunisia (1 contestant) Switzerland (1 contestant) Sweden (1 contestant) South Africa (1 contestant) Portugal (1 contestant) Lithuania (1 contestant) Lebanon (1 contestant) Kyrgyzstan (1 contestant) Hungary (1 contestant) Georgia (1 contestant) Denmark (1 contestant) Colombia (1 contestant) Chile (1 contestant) |