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  1. from functools import reduce
  2.  
  3. DIGITS = {'0': 0, '1': 1, '2': 2, '3': 3, '4': 4, '5': 5, '6': 6, '7': 7, '8': 8, '9': 9}
  4.  
  5. def str2int(s):
  6.     def fn(x, y):
  7.         return x * 10 + y
  8.     def char2num(s):
  9.         return DIGITS[s]
  10.     return reduce(fn, map(char2num, s))
  11.  
  12. # your code goes here
Success #stdin #stdout 0.1s 14180KB
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https://ideone.com/uuMBjT
language:
Python 3 (python  3.12)
created:
3 days ago
visibility:
public

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