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Find From First and Last (Posted on 2016-02-02) Difficulty: 3 of 5
N is a perfect square whose first four digits are 2016 and the last four digits are also 2016.

Determine the four smallest values of N.

  Submitted by K Sengupta    
Rating: 5.0000 (1 votes)
Solution: (Hide)
The first foir smallest values of N is as follows:
       N                    sqrt(N)
   201604592016              449004
 20169045072016             4490996
201611714592016            14199004
201668287392016            14200996
For an explanation, refer to the solution submitted by Charlie in this location.

Comments: ( You must be logged in to post comments.)
  Subject Author Date
Solutioncomputer solutionCharlie2016-02-02 11:27:00
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