/in/foo.cc: In function 'int main()':
/in/foo.cc:51:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for (int i=1; i<=n; i++) printf("%d ",x[i]); printf("\n");
     ^~~
/in/foo.cc:51:50: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
     for (int i=1; i<=n; i++) printf("%d ",x[i]); printf("\n");
                                                  ^~~~~~