Problem	socks
User	Tyx2019
Submission Time	2023-01-13 14:53:13
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

socks.cpp: In function ‘int32_t main()’:
socks.cpp:19:5: error: ‘K’ was not declared in this scope
19 | if(K==0){cout << 1; return 0;}
| ^