python使用dict

n=int(input())
t=dict()
k=list(map(int,input().split()))
l=len(k)
for i in k:
    if i in t:
        continue
    else:
        t[i]=1
m=int(input())
for j in range(m):
    kk=int(input())
    if kk in t:
        print("find")
    else:
        print("no")
        t[kk]=1