Problem	binarysearch
User	proplayermason
Submission Time	2026-06-25 16:08:41
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

binarysearch.cpp: In function ‘int main()’:
binarysearch.cpp:15:10: error: ‘lower’ was not declared in this scope; did you mean ‘tolower’?
15 | int ans=lower bound( a. begin(), a. end(), k) - a. begin();
| ^~~~~
| tolower