Eroare de compilare: main.cpp: In function 'int main()': main.cpp:66:5: error: 'sort' was not declared in this scope; did you mean 'sqrt'? 66 | sort(v + 0, v + n, cmp); | ^~~~ | sqrt main.cpp:87:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<punct>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 87 | for(int i = 0; i < st.size(); i++) s.insert( st[i] ); | ~~^~~~~~~~~~~ main.cpp:97:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<punct>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 97 | for(int i = 0; i < st.size(); i++){ | ~~^~~~~~~~~~~ main.cpp:101:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<punct>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 101 | if(i + 1 == st.size()) l[st[i].poz].next = st[0].poz; | ~~~~~~^~~~~~~~~~~~ Non zero exit status: 1