Deletion of Alexander R. Povolotsky's problem 1

Comment: Wikipedia is |not the place for first publication
Stance: delete
Cited policy: Wikipedia:No original research (WP:OR)

Comment: I don't bring my problems to Alexander R. Povolotsky - why is he bringing his here? Problems with  sink this one
Stance: delete
Cited policy: Wikipedia:No original research (WP:OR)