Round 1B: Tide Goes In, Tide Goes Out
682 correct small sets and 619 correct large sets. View problem statement or contest analysis.
Compact solutions
Altynai in C++ (212 B) cxygrace in C++ (1079 B) .dP. in Python (1206 B) el.apexo in Python (1246 B) ronnodas in Python (1253 B) juliuswwj in Python (1314 B) htamas in Python (1326 B) ZhouYuChen in C++ (1366 B) | Marte in Python (1369 B) xtof.durr in Python (1389 B) wjsw in C++ (1403 B) methane in Python (1430 B) atseea in Python (1430 B) ali.assaf in Python (1449 B) Milanin in C++ (1456 B) RalphFurmaniak in C++ (1473 B) | abiczo in Python (1482 B) ssssss in Python (1482 B) cyril.zhang in C++ (1483 B) hansonw in C++ (1508 B) sisu in C++ (1513 B) tckwok in C++ (1524 B) SharpC in C++ (1533 B) matias in C++ (1543 B) |
Solved in...
C++ (939 sets) Java (196 sets) Python (88 sets) C# (27 sets) C (17 sets) | Pascal (8 sets) Ruby (8 sets) Objective-C (4 sets) Scala (4 sets) D (2 sets) | Haskell (2 sets) MATLAB (2 sets) PHP (2 sets) Visual Basic (2 sets) |
Submission Origin
China (122 contestants) Russia (113 contestants) United States (47 contestants) Japan (40 contestants) Poland (36 contestants) Ukraine (33 contestants) Belarus (19 contestants) South Korea (14 contestants) Netherlands (13 contestants) Brazil (13 contestants) Slovakia (11 contestants) Hong Kong (11 contestants) Taiwan (10 contestants) Hungary (9 contestants) Canada (9 contestants) Bulgaria (9 contestants) Spain (8 contestants) South Africa (8 contestants) Germany (8 contestants) France (8 contestants) Vietnam (7 contestants) Sweden (7 contestants) | Indonesia (7 contestants) Egypt (7 contestants) United Kingdom (6 contestants) India (6 contestants) Czech Republic (6 contestants) Croatia (6 contestants) Argentina (6 contestants) Romania (5 contestants) Italy (5 contestants) ... (5 contestants) Slovenia (4 contestants) Lithuania (4 contestants) Latvia (4 contestants) Kazakhstan (4 contestants) Australia (4 contestants) Thailand (3 contestants) Portugal (3 contestants) Georgia (3 contestants) Finland (3 contestants) Belgium (3 contestants) Bangladesh (3 contestants) Switzerland (2 contestants) | Serbia (2 contestants) Norway (2 contestants) Mexico (2 contestants) Lebanon (2 contestants) Kyrgyzstan (2 contestants) Israel (2 contestants) Iran (2 contestants) Austria (2 contestants) Venezuela (1 contestant) Turkey (1 contestant) Sri Lanka (1 contestant) Philippines (1 contestant) Palestinian Territory (1 contestant) Mongolia (1 contestant) Moldova (1 contestant) Macedonia (1 contestant) Estonia (1 contestant) Denmark (1 contestant) Colombia (1 contestant) Armenia (1 contestant) |