Compilare: main.cpp: In function 'void calcSubtree(int, int)': main.cpp:13:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 13 | for (int i = 0; i < graph[crt].size(); ++i) { | ~~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void split3(int, int, int&)': main.cpp:30:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 30 | for(int i=0;i<graph[crt].size();++i){ | ~^~~~~~~~~~~~~~~~~~ main.cpp:37:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 37 | for(int i=0;i<graph[parent].size();++i){ | ~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void split2(int, int, int&)': main.cpp:47:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 47 | for(int i=0;i<graph[crt].size();++i){ | ~^~~~~~~~~~~~~~~~~~ main.cpp:54:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 54 | for(int i=0;i<graph[parent].size();++i){ | ~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void split1(int, int, int&)': main.cpp:67:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 67 | for(int i=0;i<graph[crt].size();++i){ | ~^~~~~~~~~~~~~~~~~~ main.cpp:74:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 74 | for(int i=0;i<graph[parent].size();++i){ | ~^~~~~~~~~~~~~~~~~~~~~