Compilare: main.cpp: In function 'int main()': main.cpp:96:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 96 | while(a<newEdges.size()&&b<oldEdges.size()) | ~^~~~~~~~~~~~~~~~ main.cpp:96:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 96 | while(a<newEdges.size()&&b<oldEdges.size()) | ~^~~~~~~~~~~~~~~~ main.cpp:108:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 108 | while(a<newEdges.size()) joinAndAdd(newEdges[a++]); | ~^~~~~~~~~~~~~~~~ main.cpp:109:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 109 | while(b<oldEdges.size()) joinAndAdd(oldEdges[b++]); | ~^~~~~~~~~~~~~~~~