/in/foo.cc: In function 'bool CheckIn(int, std::deque<int>)':
/in/foo.cc:27:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int i = 0; i < theList.size(); i++) {
                   ~~^~~~~~~~~~~~~~~~
/in/foo.cc: In function 'int CalcRes(int, std::vector<int>)':
/in/foo.cc:38:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int i = 0; i < theList.size(); i++) {
                   ~~^~~~~~~~~~~~~~~~
/in/foo.cc:43:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (_windList.size() == maxi) {
         ~~~~~~~~~~~~~~~~~^~~~~~~