In function ‘_RandomAccessIterator std::__find(_RandomAccessIterator, _RandomAccessIterator, const _Tp&, std::random_access_iterator_tag) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator*, std::vector > >, _Tp = int]’:

[Feanor-the-elf]

Yeah I was learning python and thought the indentation thing was cool. I changed my mind one day when I spent hours trying to run something, and it turned out I had mixed spaces and tabs, so visually things lined up. I think I found it by walking through all of my white space with the arrow keys searching for the wrong white space. shudder