Eroare de compilare: main.cpp: In function 'bool e_convex(std::vector<punct>&)': main.cpp:37:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<punct>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 37 | for(int i = 2; i < v.size(); i++){ | ~~^~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:63:13: error: 'sort' was not declared in this scope; did you mean 'short'? 63 | sort(st.begin(), st.end(), cmp); | ^~~~ | short main.cpp:79:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<punct>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 79 | for(int k = 0; k + 1 < st.size(); k++){ | ~~~~~~^~~~~~~~~~~ main.cpp:85:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<punct>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 85 | for(int k = 0; k + 1 < dr.size(); k++){ | ~~~~~~^~~~~~~~~~~ Non zero exit status: 1