World Finals: Ping Pong Balls
92 correct small sets and 18 correct large sets. View problem statement or contest analysis.
Compact solutions
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Solved in...
C++ (84 sets) Java (21 sets) | Python (2 sets) C (1 set) | C# (1 set) Haskell (1 set) |
Submission Origin
China (18 contestants) Russia (18 contestants) United States (14 contestants) Japan (8 contestants) Poland (6 contestants) Ukraine (5 contestants) Argentina (2 contestants) Belarus (2 contestants) | Hong Kong (2 contestants) Netherlands (2 contestants) South Korea (2 contestants) Sweden (2 contestants) United Kingdom (2 contestants) Australia (1 contestant) Bulgaria (1 contestant) Canada (1 contestant) | India (1 contestant) Italy (1 contestant) Lithuania (1 contestant) Mexico (1 contestant) Romania (1 contestant) Singapore (1 contestant) |