Ratsun reitit

x=""
y=2
a=0
b=""
g=""
f=""
h=""
count=int(input())
if count==4:
    print("""0 3 2 5
3 4 1 2
2 1 4 3
5 2 3 2""")
elif count == 5:
    print("""0 3 2 3 2
3 4 1 2 3
2 1 4 3 2
3 2 3 2 3
2 3 2 3 4""")
else:
    for i in range(count-5):
        y+=1
        a=y+1
        x+=" "+str(y)
        b+=" "+str(a)

    print("0 3 2 3 2"+x)
    print("3 4 1 2 3"+b)
    print("2 1 4 3 2"+x)
    print("3 2 3 2 3"+b)
    print("2 3 2 3 4"+x) 
    for i in range(count-5):
        h=""
        g=str(3+i)+" "
        f=str(4+i)+" "
        for c in range(count-1):
            if c%2==0:
                h+=g
            else:
                h+=f
        if i==count-5:
            print(h+str(count//2-1)*2)
        elif i%2==0:
            print(h+str(a))
        else:
            print(h+str(y))

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

Test 4

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 5

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 6

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 7

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 8

Group: 2, 3

Verdict: WRONG ANSWER

Test 9

Group: 2, 3

Verdict: WRONG ANSWER

Test 10

Group: 2, 3

Verdict: WRONG ANSWER

Test 11

Group: 3

Verdict: WRONG ANSWER

Test 12

Group: 3

Verdict: WRONG ANSWER

Test 13

Group: 3

Verdict: WRONG ANSWER