Problem	doll_noi
User	bachnguyen123
Submission Time	2025-11-23 09:49:24
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

doll_noi.cpp: In function ‘int main()’:
doll_noi.cpp:15:6: error: ‘d’ was not declared in this scope
15 | if(d != n) dolls[d] = a[i];
| ^