/in/foo.cc: In function 'int qryk(int, int)':
/in/foo.cc:33:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
  if(k>dep[u])return 0;if(!k)return u;
  ^~
/in/foo.cc:33:23: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
  if(k>dep[u])return 0;if(!k)return u;
                       ^~