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back to boardTo admins:I think the judgement is wrong It seems we must output the shortest way of changing,but in the problem says: If there are several solutions, you can output any one. isn't it wrong?   sorry for my english. Re: To admins:I think the judgement is wrong "Help the new driver to find a SHORTEST sequence of changes that will enable him to get a plate with the number of his route"  |  
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