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n,m=input().split()
array=tuple(input().split())
s=set(array)
t_set_1=set(input().split())
t_set_2=set(input().split())
happiness=0
fre=Counter(array)
for i in t_set_1.intersection(array):
happiness+=fre[i]
for i in t_set_2.intersection(array):
happiness-=fre[i]
n, m = map(int, input().split())
arr1 = list(map(int, input().split()))
A = set(map(int, input().split()))
B = set(map(int, input().split()))
happiness = 0
for i in arr1:
if i in A:
happiness+=1
elif i in B:
happiness-=1
print(happinesss)
Enter your code here. Read input from STDIN. Print output to STDOUT
n,m = map(int,input().split())
array = list(map(int,input().split()))
A = set(map(int,input().split()))
B = set(map(int,input().split()))
happiness = 0
for i in array:
if i in A:
happiness += 1
if i in B:
happiness -= 1
else:
happiness = happiness
print(happiness)
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from collections import Counter
n,m=input().split() array=tuple(input().split()) s=set(array) t_set_1=set(input().split()) t_set_2=set(input().split()) happiness=0 fre=Counter(array) for i in t_set_1.intersection(array): happiness+=fre[i] for i in t_set_2.intersection(array): happiness-=fre[i]
print(happiness)
For Python3 Platform
n, m = map(int, input().split()) arr1 = list(map(int, input().split())) A = set(map(int, input().split())) B = set(map(int, input().split())) happiness = 0 for i in arr1: if i in A: happiness+=1 elif i in B: happiness-=1 print(happinesss)
Enter your code here. Read input from STDIN. Print output to STDOUT
n,m = map(int,input().split()) array = list(map(int,input().split())) A = set(map(int,input().split())) B = set(map(int,input().split())) happiness = 0 for i in array: if i in A: happiness += 1 if i in B: happiness -= 1 else: happiness = happiness print(happiness)