import random
print("Length of arrays is:")
n=int(input())
print("found number is:")
f=int(input())
founded=0
arr1=list(range(n))
arr2=list(range(n))
arr3=list(range(n))
for i in range(n):
    if i<n/2:
        arr1[i]=0
    else :
        arr1[i]=1
    if i%2==0:
        arr2[i]=0
    else :
        arr2[i]=1
    arr3[i]=random.randint(1,99)
    if arr3[i]==f:
        founded=1
print(arr1)
print(arr2)
print(arr3)
if founded==1:
    print("found number is founded")
else :
    print("found number is not founded")