Ruudukko

size = int(input())
list_of_lists = [([0] * size) for _ in range(size)]
 
list_of_lists[0][0] = 1
 
for i in range(size):
    list_of_lists[i][i] = 1
    list_of_lists[0][i] = i + 1
    list_of_lists[i][0] = i + 1
 
for i in range(1, size):
    for j in range(1, size):
        if i == j:
            continue
 
        max_size = max([list_of_lists[i - 1][j], list_of_lists[i][j - 1]])
 
        list_of_lists[i][j] = max_size + 1
 
for foo in list_of_lists:
    for char in foo:
        print(char),
    print ""

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