Happy Last Binary Day!!!

Sadly, this will be the last binary day, in modern history.

01/01/01
01/10/01
01/11/01
10/01/01
10/10/01
10/11/01
11/01/01
11/10/01
11/11/01

01/01/10
01/10/10
01/11/10
10/01/10
10/10/10
10/11/10
11/01/10
11/10/10
11/11/10

01/01/11
01/10/11
01/11/11
10/01/11
10/10/11
10/11/11
11/01/11
11/10/11
11/11/11

Happy Last Binary Day!