Compilare: main.cpp: In function 'int main()': main.cpp:23:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 23 | if(a[i]=='(') | ^~ main.cpp:26:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 26 | if(a[i]=='}'&&st.top()=='{') | ^~