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  1. def next_int(num):
  2.     from itertools import permutations
  3.     nums = sorted({int(''.join(p)) for p in permutations('{}'.format(num))})
  4.     return nums[nums.index(num)+1]
  5.  
  6. print(next_int(1234))
  7. print(next_int(1243))
  8. print(next_int(234765))
  9. print(next_int(19000))
Success #stdin #stdout 0.01s 28384KB
comments ()
stdin
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Standard input is empty
stdout
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1243
1324
235467
90001
https://ideone.com/UrhJsA
language:
Python 3 (python  3.12)
created:
7 years ago
visibility:
public

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