Guest Posted November 19, 2009 Report Share Posted November 19, 2009 A base ten 10-digit positive integer N contains precisely two 4s, two 3s, two 2s, two 1s and two 0s. The 4s are separated by four digits, the 3s are separated by three digits, the 2s by two digits, the 1s by one digit and the 0s by no digits. Determine the respective minimum value and the maximum value of N. It is known that N cannot contain any leading zero. Quote Link to comment Share on other sites More sharing options...
0 Guest Posted November 19, 2009 Report Share Posted November 19, 2009 (edited) I think the minimum value is 1214230043 and i got 4131243200 for maximum Edited November 19, 2009 by 3ala2 Quote Link to comment Share on other sites More sharing options...
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A base ten 10-digit positive integer N contains precisely two 4s, two 3s, two 2s, two 1s and two 0s.
The 4s are separated by four digits, the 3s are separated by three digits, the 2s by two digits, the 1s by one digit and the 0s by no digits.
Determine the respective minimum value and the maximum value of N. It is known that N cannot contain any leading zero.
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