Problem	binarysearch
User	yuanbin
Submission Time	2026-07-07 18:53:11
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

binarysearch.cpp: In function ‘int main()’:
binarysearch.cpp:18:32: error: ‘target’ was not declared in this scope
18 | if (it != ls.end() && *it == target) {
| ^~~~~~
binarysearch.cpp:19:26: error: ‘numbers’ was not declared in this scope
19 | auto index = distance(numbers.begin(), it);
| ^~~~~~~