N=int(input())
A=list(map(int,input().split()))
B=list(map(int,input().split()))

LIST=[0]*(N+1)

now=0
for i in range(N):
    if B[i]==1:
        now^=(1<<i)

for i in range(N):
    LIST[A[i]]|=(now<<i)

ANS=0

for i in range(N+1):
    ANS^=LIST[i]

for i in range(2*N-1):
    if ANS & (1<<i) ==0:
        print("EVEN")
    else:
        print("ODD")