Eroare de compilare: main.cpp: In function 'int main()': main.cpp:51:21: error: 'sters' was not declared in this scope; did you mean 'stderr'? 51 | sters.push(v[cnt]); | ^~~~~ | stderr main.cpp:58:33: error: 'sters' was not declared in this scope; did you mean 'stderr'? 58 | v.push_back(sters.top()); | ^~~~~ | stderr main.cpp:37:15: warning: unused variable 'm' [-Wunused-variable] 37 | int n, i, m, j, op, a; | ^ main.cpp:37:18: warning: unused variable 'j' [-Wunused-variable] 37 | int n, i, m, j, op, a; | ^ Non zero exit status: 1