Show of Hands

TheMadScientist January 24th, 2014 6:59pm

These twenty PIN numbers account for over 25% of all PIN numbers: 1234, 1111, 0000, 1212, 7777, 1004, 2000, 4444, 2222, 6969, 9999, 3333, 5555, 6666, 1122, 1313, 8888, 4321, 2001, 1010.