Borderou de evaluare (job #678090)

Compilare: main.cpp: In function 'void makeGraph()': main.cpp:66:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'unsigned int'} [-Wsign-compare] 66 | while(i < initialNodes.size()) | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:69:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'unsigned int'} [-Wsign-compare] 69 | while(i < initialNodes.size() && initialNodes[i] == initialNodes[i - 1]) | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'bool isEulerCycle()': main.cpp:138:23: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::vector<std::pair<int, int> >::size_type' {aka 'unsigned int'} [-Wsign-compare] 138 | if(degrees[i] != graph[i].size()) main.cpp:140:31: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::vector<std::pair<int, int> >::size_type' {aka 'unsigned int'} [-Wsign-compare] 140 | if(degrees[i] + 1 == graph[i].size()) main.cpp:145:32: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::vector<std::pair<int, int> >::size_type' {aka 'unsigned int'} [-Wsign-compare] 145 | else if(degrees[i] == graph[i].size() + 1)