Compilare: main.cpp: In function 'int main()': main.cpp:69:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 69 | for (int j = 0; j < cicluEuler.size(); j++) | ~~^~~~~~~~~~~~~~~~~~~ main.cpp:78:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 78 | for (int i = 0; i < oddNodes.size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp:87:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 87 | for (int i = 0; i < cicluEuler.size() - 1; i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~