Problem	segmenttree
User	ensonchew
Submission Time	2025-09-20 16:36:12
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

segmenttree.cpp:27:21: error: ISO C++ forbids declaration of ‘update’ with no type [-fpermissive]
27 | update(int p, int v){
| ^
segmenttree.cpp: In member function ‘int node::update(int, int)’:
segmenttree.cpp:29:13: error: return-statement with no value, in function returning ‘int’ [-fpermissive]
29 | val = v; return;
| ^~~~~~