/in/foo.cc: In function 'void dfs(int, int, int, int)':
/in/foo.cc:10:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   if (ot==fa) continue;if (mk[ot]==mk[root]) return ++cnt0[dep],void();
   ^~
/in/foo.cc:10:24: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
   if (ot==fa) continue;if (mk[ot]==mk[root]) return ++cnt0[dep],void();
                        ^~