/in/foo.cc: In function 'void dfs(long long int, long long int, long long int, long long int)':
/in/foo.cc:20:17: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
                 for(long long i=1;i<=deep;i++)ans[i]=t[i];ans[0]=deep;
                 ^~~
/in/foo.cc:20:59: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
                 for(long long i=1;i<=deep;i++)ans[i]=t[i];ans[0]=deep;
                                                           ^~~