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

Set .difference() Operation

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  • vv779542
     + 0 comments
    n,a,m,b = int(input()),set(input().split()),int(input()),set(input().split())
print(len(a-b))

  • vv779542
     + 0 comments
    n,a,m,b = int(input()),set(input().split()),int(input()),set(input().split())
print(len(a.difference(b)))

  • yashdeora98294
     + 0 comments

    Here is HackerRank Set .difference() Operation in Python solution - https://programmingoneonone.com/hackerrank-set-difference-operation-solution-in-python.html

  • mohamedhari317
     + 0 comments
    m=input()
l=set(map(int,input().split()))
n=input()
s=set(map(int,input().split()))
print(len(l.difference(s)))

  • Shamanand1y2
     + 0 comments
    n=input()
e=set(input().split())
b=input()
f=set(input().split())
print(len(e-f))