Problem	segmenttree
User	weccs
Submission Time	2026-09-29 13:54:07
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

segmenttree.cpp: In function ‘int qry(int, int)’:
segmenttree.cpp:21:5: error: expected ‘,’ or ‘;’ before ‘for’
21 | for (a+=n, b+=n; a<b; a>>=1, b>>=1) {
| ^~~
segmenttree.cpp:21:39: error: expected ‘;’ before ‘)’ token
21 | for (a+=n, b+=n; a<b; a>>=1, b>>=1) {
| ^
| ;