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

Set .union() Operation

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773 Discussions

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  • n94wdeepak
     + 0 comments
    def stud_newspaper(a,b):
    return len(a.union(b))



if __name__ == '__main__':
    n = int(input())
    eng = set(map(int, input().split()))
    b = int(input())
    fre = set(map(int, input().split()))
    print(stud_newspaper(eng, fre))

  • abhishekroy2512
     + 0 comments
    ll=[]
for _ in range(2):
    n = int(input())
    n_s = set(map(int,input().split()))
    ll.append(n_s)

print(len(ll[0].union(ll[1])))

  • [deleted]Challenge Author     + 0 comments

    For Python3

    n = int(input())
english = set(input().split())
b = int(input())
french = input().split()

print(len(english.union(french)))

  • avinashgowda2020
     + 0 comments

    n1 = int(input()) n1 = set(input().split())

    n2 = int(input()) n2 = set(input().split())

    print(len(n1.union(n2)))

  • nareshdoddi516
     + 0 comments

    n = int(input())
    set1 = set(map(int, input().split()))
    s = int(input())
    set2 = set(map(int, input().split()))
    print(len(set1 | set2))