Round 2: Erdős–Szekeres
365 correct small sets and 182 correct large sets. View problem statement or contest analysis.
Compact solutions
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Solved in...
C++ (451 sets) Java (54 sets) Python (16 sets) | C# (7 sets) Pascal (7 sets) C (6 sets) | Ruby (3 sets) D (2 sets) |
Submission Origin
China (82 contestants) Russia (78 contestants) Poland (25 contestants) Japan (25 contestants) United States (20 contestants) Ukraine (18 contestants) Taiwan (14 contestants) South Korea (14 contestants) Belarus (10 contestants) Netherlands (7 contestants) Canada (6 contestants) Slovakia (4 contestants) Germany (4 contestants) Vietnam (3 contestants) Thailand (3 contestants) Iran (3 contestants) | Hong Kong (3 contestants) Croatia (3 contestants) Australia (3 contestants) United Kingdom (2 contestants) Slovenia (2 contestants) Singapore (2 contestants) Romania (2 contestants) Lithuania (2 contestants) Latvia (2 contestants) Italy (2 contestants) Indonesia (2 contestants) Georgia (2 contestants) Finland (2 contestants) Czech Republic (2 contestants) Bulgaria (2 contestants) Austria (2 contestants) | Venezuela (1 contestant) Sweden (1 contestant) South Africa (1 contestant) Portugal (1 contestant) Philippines (1 contestant) Norway (1 contestant) New Zealand (1 contestant) Moldova (1 contestant) Kazakhstan (1 contestant) Hungary (1 contestant) Colombia (1 contestant) Brazil (1 contestant) Bangladesh (1 contestant) Argentina (1 contestant) |