Ruudukko

#!/usr/bin/env python
# -*- coding: utf-8 -*-
'''
Created on Oct 12, 2019

@author: isla
'''

printed = []

n = int(input())
#print("")
#print("Tuloste:")
for row in range(n):
    left = []
    for column in range(n):
        for candidate in range(1, n + 1):
            above = [printed[row_above][column] for row_above in range(row)]
            if candidate in above or candidate in left:
                continue
            left.append(candidate)
            break
    print(' '.join(map(str, left)))
    printed.append(left)

                
            
            
            
            
            
            
            
            
            

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 18, in <module>
    above...

Test 4

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 18, in <module>
    above...

Test 5

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 18, in <module>
    above...

Test 6

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 18, in <module>
    above...