foo.cc: In function 'int main()':
foo.cc:8:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
  if(1==n);
  ^~
foo.cc:9:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
  {
  ^

[Hydro](https://hydro.ac)提供评测服务