Compilare: main.cpp: In function 'int main()': main.cpp:91:25: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 91 | if( path.size() != m + 1 ) | ~~~~~~~~~~~~^~~~~~~~ main.cpp:95:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 95 | for ( int i = 0; i < path.size() - 1; i++ ) | ~~^~~~~~~~~~~~~~~~~