Why this "MINCOUNT" problem submition said"Missing testcases: 'NoneT"

[huxin]

https://www.spoj.com/problems/MINCOUNT/

Like the title,I submitted it one months ago and It said “Missing testcases: 'NoneT”.

I think I’ve got an Wrong Answer because I didn’t know what it’s.

But I saw “Missing testcases” today and translate it and know it’s meaning in my language.Is it meanings the problem hasn’t test cases?

What should I do to Aceepted the problem?

Soory for me’s bad Engilsh.

[simes]

This is a problem that the admins can fix - email them at contact@spoj.com.