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back to boardA Problem with test data Posted by Li Yi 6 Oct 2001 13:48 The problem says the digits of the number is 1, 2, 3 or 4. But why the digit 5 appears in the last number? No problem The number has each if the digits 1,2,3,4. it CAN contain other digits, or 1,2,3,4 multiple time. examples : 3312443 is valid 908784321 is valid 90878432 is not valid (no 1) |
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