Problem	binarysearch
User	yq
Submission Time	2026-06-25 15:27:53
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

binarysearch.cpp: In function ‘int main()’:
binarysearch.cpp:14:58: error: expected ‘,’ or ‘;’ before ‘)’ token
14 | int ans = lower_bound(A.begin(), A.end(), k)- A.begin());
| ^