Compilare: main.cpp: In function 'int main()': main.cpp:20:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 20 | for (i=1;i<=m;i++) | ^~~ main.cpp:23:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 23 | f>>a>>b>>c>>d; | ^