Problem	binarysearch
User	YYCMMR5382
Submission Time	2026-06-25 16:13:40
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

binarysearch.cpp: In function ‘int main()’:
binarysearch.cpp:15:36: error: ‘V’ was not declared in this scope
15 | int pos = lower_bound(v.begin(), V.end(),k)-v.begin();
| ^