Problem	gotoschool_ex
User	Shuhxin
Submission Time	2024-03-01 23:54:41
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

gotoschool_ex.cpp: In function ‘int main()’:
gotoschool_ex.cpp:16:19: error: ‘j’ was not declared in this scope
16 | order[arr[j]-1] = j+1;
| ^