World Finals: Symmetric Trees
22 correct small sets and 15 correct large sets. View problem statement or contest analysis.
Compact solutions
 Marcin.Smulewicz in C++ (2161 B) sevenkplus in C++ (2246 B) fhlasek in C++ (2444 B) kcm1700 in C++ (2991 B) exod40 in C++ (2997 B) Gennady.Korotkevich in C++ (3480 B) sdya in C++ (3508 B) Gennady.Korotkevich in C++ (3526 B) | kawatea in C++ (3592 B) vepifanov in C++ (3705 B) vlad89 in C++ (3724 B) Romka in C++ (3753 B) dzhulgakov in C++ (3894 B) shik in C++ (3997 B) kawatea in C++ (4059 B) KennyHORROR in C++ (4358 B) | mk.al13n in C++ (4661 B) sevenkplus in C++ (4767 B) mystic in Java (4810 B) ivan.popelyshev in Java (5000 B) eatmore in Java (5146 B) ffao in C++ (5268 B) hos.lyric in D (5691 B) iwi in C++ (6371 B) |
Solved in...
| C++ (29 sets) | Java (7 sets) | D (1 set) |
Submission Origin
| Russia (5 contestants) Belarus (4 contestants) Japan (3 contestants) Ukraine (2 contestants) | United States (1 contestant) Taiwan (1 contestant) South Korea (1 contestant) Poland (1 contestant) | Czech Republic (1 contestant) China (1 contestant) Bulgaria (1 contestant) Brazil (1 contestant) |