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Difficulty: 3 of 5 Latest: Once and Twice
Find the smallest whole number N such that N contains all of the digits from 0 through 9, and N2 contains all of the digit pairs 00, 11, 22, ..., 99.

(No Solution Yet, 0 Comments) Submitted on 2024-05-17 by K Sengupta   
Page 2 of 159   << prev next >>    
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