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Maximum SOD (Posted on 2009-07-21) Difficulty: 3 of 5
Determine the maximum value of SOD(pq), where each of p and q is a positive integer < 100.

Note: SOD(x) denotes the sum of the base ten digits of x.

See The Solution Submitted by K Sengupta    
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  Subject Author Date
SolutionUBASIC solutionCharlie2009-07-21 17:51:13
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