Problem	card
User	aj
Submission Time	2025-01-22 16:30:36
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

card.cpp: In function ‘int main()’:
card.cpp:41:17: error: ‘k’ was not declared in this scope
41 | cout<<cards[k-1]<<cards[k]<<cards[k+1]<<endl;
| ^