Problem	segmenttree
User	dzuizz
Submission Time	2026-02-13 17:38:50
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

segmenttree.cpp: In member function ‘void node::upd(long long int, long long int)’:
segmenttree.cpp:18:18: error: request for member ‘upd’ in ‘((x <= ((node*)this)->node::m) ? ((node*)this)->node::lf : ((node*)this)->node::rg)’, which is of pointer type ‘node*’ (maybe you meant to use ‘->’ ?)
18 | (x<=m?lf:rg).upd(x,val);
| ^~~