/in/foo.cc: In function 'int main()':
/in/foo.cc:39:6: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
      for(int j=1;j<=10;j++)
      ^~~
/in/foo.cc:41:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
   bfs(1,1);
   ^~~