Round 2

  1. Problem A: Data Packing.
  2. Problem B: Up and Down.
  3. Problem C: Don't Break The Nile.
  4. Problem D: Trie Sharding.

Language Popularity

Problem AProblem BProblem CProblem DSetsPeople
LanguageSLSLSLSLTotalAll / Adv / Perfect
C25231312298427
C#38372422511614338 / 3
C++181717771324102558018710856178561867 / 424 / 29
Java3133062041566824166101247318 / 52 / 8
Python23622711695216936800255 / 33
D6665141296 / 2
Go9933212299 / 1
Haskell15151212106416 / 1
JavaScript442213166
Lua221162
MATLAB211152
OCaml6622111196 / 1
Pascal7742116289 / 1
Perl3363 / 1
Ruby1615108275817 / 2
Scala874414288 / 1
Visual Basic221162
AWK111
J1121
Julia1111151
Kotlin1121 / 1
Logo111
PHP111
Standard ML111
WRAPL1121
Total2516245217281351685221140878104392526 / 500 / 37

Legend: advancing to next round, perfect score.

Graphs