diff options
Diffstat (limited to 'challenge-102/paulo-custodio/python/ch-2.py')
| -rw-r--r-- | challenge-102/paulo-custodio/python/ch-2.py | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/challenge-102/paulo-custodio/python/ch-2.py b/challenge-102/paulo-custodio/python/ch-2.py index b996cf5522..558367a422 100644 --- a/challenge-102/paulo-custodio/python/ch-2.py +++ b/challenge-102/paulo-custodio/python/ch-2.py @@ -1,25 +1,25 @@ #!/usr/bin/env python # Challenge 102 -# +# # TASK #2 > Hash-counting String # Submitted by: Stuart Little -# +# # You are given a positive integer $N. -# +# # Write a script to produce Hash-counting string of that length. -# +# # The definition of a hash-counting string is as follows: # - the string consists only of digits 0-9 and hashes, '#' # - there are no two consecutive hashes: '##' does not appear in your string # - the last character is a hash -# - the number immediately preceding each hash (if it exists) is the position +# - the number immediately preceding each hash (if it exists) is the position # of that hash in the string, with the position being counted up from 1 -# -# It can be shown that for every positive integer N there is exactly one such +# +# It can be shown that for every positive integer N there is exactly one such # length-N string. # Examples: -# +# # (a) "#" is the counting string of length 1 # (b) "2#" is the counting string of length 2 # (c) "#3#" is the string of length 3 @@ -29,16 +29,16 @@ import sys def hash_counting(n): - out = '' - i = n - while i>0: - p = i - out = '#'+out - i -= 1 - while i>0 and p!=0: - out = str(p % 10)+out - i -= 1 - p = int(p/10) - return out + out = '' + i = n + while i>0: + p = i + out = '#'+out + i -= 1 + while i>0 and p!=0: + out = str(p % 10)+out + i -= 1 + p = int(p/10) + return out print(hash_counting(int(sys.argv[1]))) |
