Compilare: main.cpp: In function 'int main()': main.cpp:58:1: warning: this 'while' clause does not guard... [-Wmisleading-indentation] 58 | while (!st.empty()) | ^~~~~ main.cpp:60:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'while' 60 | for (i=1; i<=n; i++) | ^~~