n=int(input())
matriz=[]
s=(n**2)-1
a=0
horizontal=[]
for i in range(n):
while a<n:
horizontal.append(a)
a=a+1
print(horizontal)
bj1pbnQoaW5wdXQoKSkKbWF0cml6PVtdCnM9KG4qKjIpLTEKYT0wCmhvcml6b250YWw9W10KZm9yIGkgaW4gcmFuZ2Uobik6Cgl3aGlsZSBhPG46CgkJaG9yaXpvbnRhbC5hcHBlbmQoYSkKCQkKCQlhPWErMQpwcmludChob3Jpem9udGFsKQ==