Problem	arrayfind
User	yq
Submission Time	2026-06-26 00:13:30
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

arrayfind.cpp: In function ‘int main()’:
arrayfind.cpp:16:17: error: ‘n’ was not declared in this scope
16 | int greater = n-(upper_bound(a.begin(), a.end(),x)-a.begin());
| ^