/in/foo.cc: In function 'int main()':
/in/foo.cc:93:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for (int i=1;i<n;i++) printf("%d ",ans[i]);printf("%d",ans[n]);
  ^~~
/in/foo.cc:93:45: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
  for (int i=1;i<n;i++) printf("%d ",ans[i]);printf("%d",ans[n]);
                                             ^~~~~~