I have a digital clock that shows the time (hours and minutes, in standard AM/PM format) as four digits. Each digit is formed by lighted segments: digits from 0 to 9 have 6, 2, 5, 5, 4, 5, 6, 3, 7, and 6 segments respectively. If the leftmost digit should be a "0", a blank is shown instead.
What's the earliest time when the sum of the segments equal the sum
of the digits comprising the time? The latest time? The time with more/less lighted segments?
(In reply to
here's a stab by Josh70679)
1:11 cannot be an answer -- there are 6 lighted segments, but 1+1+1=3. (10:08 is also wrong)
11:37 seems OK, though.
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Posted by e.g.
on 2005-07-06 17:23:41 |
re: here's a stab
