Problem	area_noi
User	nmluan
Submission Time	2025-01-16 13:24:08
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

area_noi.cpp: In function ‘int main()’:
area_noi.cpp:7:10: error: ‘i’ was not declared in this scope
7 | for (i = 1; i <= n; i++){
| ^