Problem	spreadsheet
User	wenhao
Submission Time	2025-06-19 13:31:50
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

spreadsheet.cpp: In function ‘int main()’:
spreadsheet.cpp:17:18: error: ‘n’ was not declared in this scope
17 | if (required > n) cout << -1;
| ^