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EVEN remains even (Posted on 2011-02-20) Difficulty: 4 of 5
ODD+ODD=EVEN is an alphametic puzzle in base b ( b=<16.) What 4 digit numbers represent an integer EVEN, evaluated in all the bases in which valid solutions exist.

See The Solution Submitted by Ady TZIDON    
Rating: 4.0000 (1 votes)

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  Subject Author Date
Hints/Tipsre: computer solution + analytical spoilerAdy TZIDON2011-02-20 17:51:34
Solutioncomputer solutionCharlie2011-02-20 16:33:02
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