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  1. Prepare
  2. Python
  3. Itertools
  4. itertools.combinations()
  5. Discussions

itertools.combinations()

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  • zhuyanzhao_js
     + 0 comments
    from itertools import combinations

if __name__ == '__main__':
    s, length = input().split()
    
    for i in range(1, int(length)+1):
        print('\n'.join([''.join(t) for t in combinations(sorted(s), i)]))

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

S = input().split()
for i in range(1,int(S[1])+1):
    for l in combinations(sorted(S[0].upper()), i):
        print(''.join(l))

  • nidhipawankumar
     + 0 comments

    from itertools import combinations s,k=input().split() k=int(k)

    s=sorted(s) for i in range(1,k+1): for comb in combinations(s,i): print("".join(comb))

  • deezpatra2015
     + 0 comments

    from itertools import combinations

    string,k = input().split()

    [[print(*i,sep="") for i in combinations(sorted(string),i)] for i in range(1,int(k)+1)]

  • ericstricker73
     + 0 comments
    from itertools import combinations
s, n = input().split(" ")
for i in range(1, int(n) + 1):
    [ print(''.join(x)) for  x in combinations(sorted(s),i)]