Eroare de compilare: main.cpp:9:1: error: 'stack' does not name a type; did you mean 'obstack'? 9 | stack<int> st; | ^~~~~ | obstack main.cpp: In function 'int main()': main.cpp:31:13: error: 'st' was not declared in this scope; did you mean 'std'? 31 | st.push(org[i]), k--; | ^~ | std main.cpp:33:13: error: 'st' was not declared in this scope; did you mean 'std'? 33 | while (!st.empty()) | ^~ | std Non zero exit status: 1