Compilare: main.cpp: In function 'int verif(int)': main.cpp:30:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<segment>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 30 | for(int i=0;i<oriziontale.size();i++){ | ~^~~~~~~~~~~~~~~~~~~ main.cpp:31:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<segment>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 31 | for(int j=i+1;j<oriziontale.size();j++){ | ~^~~~~~~~~~~~~~~~~~~ main.cpp:47:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<segment>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 47 | if(index2 >= verticale.size()) | ~~~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:85:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<segment>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 85 | for(int i=0;i<verticale.size();i++){ | ~^~~~~~~~~~~~~~~~~