/in/foo.cc: In function 'int main()':
/in/foo.cc:17:17: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   17 |                 for(int i=1;i<n-1;i++)
      |                 ^~~
/in/foo.cc:20:33: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   20 |                                 if(b[0]!=1)
      |                                 ^~