Compilare: main.cpp: In constructor 'SegmentTree::SegmentTree(const std::vector<int>&)': main.cpp:27:41: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 27 | m_size += (1 << m_size) < values.size(); | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~ main.cpp: In member function 'void SegmentTree::Build(const std::vector<int>&, int, int, int)': main.cpp:90:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 90 | if (lf >= values.size()) { | ~~~^~~~~~~~~~~~~~~~