Caleth questions

Caleth answers

• check which vector an iterator belongs to
• Is it possible to get the number of arguments on a variadic function?
• Check if std::list iterator is at end without access to the container [duplicate]
• How to sort a vector using std::views C++20 feature?
• Using `transform` to create an increasing vector
• Reasoning about a program containing a data race
• type deduction for std::function argument types with auto adds const
• STL: apply function to result of adjacent_difference without extra container
• std::begin(X) vs. X.begin() for rvalues
• next_permutation time complexity in big O notation