Round 1A: Make it Smooth
509 correct small sets and 319 correct large sets. View problem statement or contest analysis.
Compact solutions
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Solved in...
C++ (682 sets) Java (88 sets) Python (20 sets) | C (13 sets) Pascal (11 sets) C# (6 sets) | Haskell (4 sets) Perl (2 sets) Ruby (2 sets) |
Submission Origin
China (181 contestants) Russia (47 contestants) Japan (31 contestants) United States (29 contestants) Taiwan (17 contestants) Poland (16 contestants) South Korea (15 contestants) Brazil (15 contestants) Ukraine (14 contestants) India (11 contestants) Canada (11 contestants) Indonesia (8 contestants) Belarus (8 contestants) Argentina (7 contestants) Vietnam (6 contestants) Hong Kong (6 contestants) Bangladesh (6 contestants) Thailand (5 contestants) Singapore (4 contestants) | Norway (4 contestants) Israel (4 contestants) Egypt (4 contestants) Colombia (4 contestants) Australia (4 contestants) United Kingdom (3 contestants) Spain (3 contestants) Netherlands (3 contestants) Latvia (3 contestants) Georgia (3 contestants) Bulgaria (3 contestants) Sweden (2 contestants) Slovakia (2 contestants) Romania (2 contestants) New Zealand (2 contestants) Mexico (2 contestants) Hungary (2 contestants) Germany (2 contestants) France (2 contestants) | Austria (2 contestants) Venezuela (1 contestant) U.S. Virgin Islands (1 contestant) Sri Lanka (1 contestant) Peru (1 contestant) Malaysia (1 contestant) Lithuania (1 contestant) Kyrgyzstan (1 contestant) Kazakhstan (1 contestant) Italy (1 contestant) Iran (1 contestant) Finland (1 contestant) Denmark (1 contestant) Cuba (1 contestant) Croatia (1 contestant) Bolivia (1 contestant) Armenia (1 contestant) |