Problem #116

A special number
Public 05/25/14 4xp Programming 38.6%

Find the biggest number whose any 4 consecutive digits sum to a square number and whose any decimal digit is not used more than 5 times.

For example 522007 is such a number: 5+2+2+0=9, 2+2+0+0=4, 2+0+0+7=9

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