Problem	segmenttree
User	coin
Submission Time	2025-09-20 16:25:59
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

segmenttree.cpp: In function ‘void update(int, int, int, int, int)’:
segmenttree.cpp:33:2: error: ‘f’ was not declared in this scope
33 | f (k <= mid) update(id*2, l, mid, k, val);i
| ^
segmenttree.cpp:33:44: error: ‘i’ was not declared in this scope; did you mean ‘id’?
33 | f (k <= mid) update(id*2, l, mid, k, val);i
| ^
| id