Problem	card
User	Yizhou
Submission Time	2024-06-01 15:14:37
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

card.cpp: In function ‘int main()’:
card.cpp:28:29: error: ‘i’ was not declared in this scope
28 | cout<<arr[l+k-1]<<' '<<arr[i+k]<<' '<<arr[l+k+1];
| ^