Ruudukko

rows = int(input())

for y in range(rows):
    for x in range(rows):
        sum = x+y+1
        if x == y:
            print("1", end="")
        elif sum > rows:
            print(str(2*rows - sum), end="")
        else:
            print(str(sum), end="")
        
        if x == rows-1:
            if y == rows-1:
                print("", end="")
            print("\n", end="")
        else:
            print(" ", end="")
        

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: WRONG ANSWER

Test 4

Verdict: WRONG ANSWER

Test 5

Verdict: WRONG ANSWER

Test 6

Verdict: WRONG ANSWER