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How far can you go? (Posted on 2015-05-12) Difficulty: 2 of 5
16 is the smallest 2-digit square whose digits are non-decreasing.
144 is the smallest 3-digit square whose digits are non-decreasing.
1156 is the smallest 4-digit square whose digits are non-decreasing.


See The Solution Submitted by Ady TZIDON    
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Comments: ( You must be logged in to post comments.)
  Subject Author Date
re(4): Go on, indeed.Jer2015-05-13 10:02:01
re(3): Go on, indeed.broll2015-05-13 05:02:09
re(2): Go on, indeed.Jer2015-05-12 13:25:27
Solutioncomputer explorationCharlie2015-05-12 10:26:36
re: Go on, indeed.broll2015-05-12 10:23:17
SolutionGo on, indeed.Jer2015-05-12 09:36:57
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