/in/foo.cc: In function 'int qryk(int, int)':
/in/foo.cc:72:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
     if(k>dep[u])return 0;if(!k)return u;
     ^~
/in/foo.cc:72:26: 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;
                          ^~