Problem	cny
User	PerihelionfromAphelion
Submission Time	2026-09-27 15:46:38
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

cny.cpp: In function ‘int main()’:
cny.cpp:20:28: error: request for member ‘size’ in ‘ans’, which is of non-class type ‘int’
20 | for (i = 0; i < (int)ans.size(); i++) ans += a[i];
| ^~~~