Problem	gotoschool
User	Jiayue
Submission Time	2023-11-10 14:09:40
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

gotoschool.cpp: In function ‘int main()’:
gotoschool.cpp:10:11: error: ‘i’ was not declared in this scope
10 | s.insert(i);
| ^