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  1. Prepare
  2. Python
  3. Itertools
  4. Compress the String!
  5. Discussions

Compress the String!

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830 Discussions

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  • chaminviktor
     + 0 comments
    from itertools import groupby

x = input()

def grouper(x):
    res = [(len(list(g)), int(k)) for k, g in groupby(x)]
    return print(*res)

  • rajendramohan781
     + 0 comments

    s = input().strip() for key, group in groupby(s): key = int(key) result = [(len(list(group)), key)] print(' '.join(map(str, result)), end = " ")

  • kcmutya
     + 0 comments
    # Enter your code here. Read input from STDIN. Print output to STDOUT
from itertools import groupby

S = input()
for i, combo in groupby(S):
    grp = len(list(combo))
    print((grp, int(i)), end=' ')

  • illya_muravsky
     + 0 comments
    from itertools import groupby

c = input()
c_final = []

for key, group in groupby(c):
    key = int(key)
    c_final.append((len(list(group)), key))
    
print(*c_final)

  • bizajva
     + 0 comments

    from itertools import groupby A = input() for k, g in groupby(A): print(f"{len(list(g)), int(k)}", end=' ')