Escape The Padded Cell

[Bound cat]

After spending so much time on the wrong combinations, Alex learned zen and remembered that the year of Dickens ' death is a round date. That is, 1860, 1870, 1880, or 1890. The second number is 30, 35, 40, or 45. Left the first and third numbers unchanged, Alex tries to pick up the second and fourth.
18-35-10-30, 18-35-10-31, 18-35-10-32... 18-35-10-59
18-40-10-59, 18-40-10-58, 18-40-10-57... 18-40-10-30
18-45-10-30, 18-45-10-31, 18-45-10-32... 18-45-10-59