def find(a, b):
for i in b:
c=0
for j in a:
if i == j:
c+=1
print('YES')
break
if c ==0:
print('NO')
while True:
try:
n = int(input())
L = list(map(int, input().split()))
p = int(input())
L1 = list(map(int, input().split()))
find(L, L1)
except:
break

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