View solutions of several random people

--- Select Language --- C/C++ Python Go Java C# JavaScript Other Ada Asm4004 BASIC Brainf**k BCPL Cobol D Focal Forth Fortran F# Haskell Julia LISP Lua Matlab Ocaml Pascal Perl PHP R RegExp Ruby Rust Scala Scheme Swift Shell SQL Turing Machine Vala VB

programming newbie (Python) robbin_b (C/C++) Vadim Tukaev (Python) DimonMIPT (Java) Pythagoras (Brainfuck) SergioEA (Python) tzyLee (Python) kawasaki (Python) Vladimir_V (Java) viktorwendel (Java) veen (Python) dmgoldobin (Java) Sviicomp (Java) Alexander Kudryashov (Java) Gintaras_S (C/C++)

Notes on the problem

You should solve the problem to see these hints!