Problem	area_noi
User	chenyuming
Submission Time	2026-11-02 10:10:22
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

area_noi.cpp: In function ‘int main()’:
area_noi.cpp:9:6: error: ‘i’ was not declared in this scope
9 | for(i = 0; i < n; i++){
| ^