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  1. Prepare
  2. Python
  3. Sets
  4. Set .add()
  5. Discussions

Set .add()

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  • rohitrai1310
     + 0 comments
    N = int(input())

stamps = [ ((input())) for _ in range(N)]


print(len(set(stamps)))

  • dheenupriya2001
     + 0 comments
    d = set()
count = 0
n = int(input())
for i in range(n):
    c = str(input())
    d.add(c)
print(len(d))

  • vv779542
     + 0 comments

    a = [input() for i in range(int(input()))] print(len(set(a)))

  • vv779542
     + 0 comments

    N = int(input()) country = set() for i in range(N): country.add(input()) print(len(country))

  • seo_saiad23
     + 2 comments

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