Ruudukko

lkm = int(input())

up = {}
for i in range(1, lkm+1):
    up[i] = []

for rivi in range(1, lkm+1):
    #print("RIVI ON", rivi)
    vasen = []
    for sarake in range(1, lkm+1):
        #print("SARAKE ON", sarake)
        for kokeilu in range(1, lkm+1):
            if kokeilu not in vasen and kokeilu not in up[sarake]:
                vasen.append(kokeilu)
                up[sarake].append(kokeilu)
                print(kokeilu, end = " ")
                break
    print("")
    vasen = []
    """
    for luku in range(1, lkm+1): #Kokeillaan, saako asettaa
        if luku not in vasen and luku not in up[sarake]:
            up[sarake].append(luku)
            vasen.append(luku)
            print(luku, end = " ")
    print("Yläpuolella on")        
    for a in range(1, lkm+1):
        print(up[a])        
    
    vasen = []
    print("")
    """


k = input()

Test 1

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 35, in <module>
    k = in...

Test 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 35, in <module>
    k = in...

Test 3

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 35, in <module>
    k = in...

Test 4

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 35, in <module>
    k = in...

Test 5

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 35, in <module>
    k = in...

Test 6

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 35, in <module>
    k = in...