next number

Правка en2, от vaps2012000, 2021-02-01 13:50:45

how to find the next number which has all different digits and greater than the given number N? Like if N=2000 then the answer is 2013. how to approach this problem. where 1<=N<=10^16

Теги digit dp

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en2 Английский vaps2012000 2021-02-01 13:50:45 21 Tiny change: 'this problom.' -> 'this problem.\nwhere 1<=N<=10^16'
en1 Английский vaps2012000 2021-02-01 13:48:18 178 Initial revision (published)