Ruudukko

def strToInt(jono):
	kohta = 0
	apu = ""
	for i in range(len(jono)):
		if jono[i] not in apu:
			apu += jono[i]
	for i in range(len(apu)):
		jono = jono.replace(apu[i],str(kohta), len(jono))
		kohta += 1
	return int(jono)

def harmoniset(lista):
	val = 0
	for i in range(len(lista)):
		lista[i] = strToInt(lista[i])
	for i in lista:
		apu = 0
		for x in lista:
			if i ^ x == 0:
				apu += 1
				val += 1
		for y in range(apu):
			lista.remove(i)
	return val

lista = []
x = raw_input()
x= 5
for i in range(50):
	lista.append([])

for i in range(int(x)):
	x = raw_input()
	lista[len(x)].append(x)
sum = 0
for i in lista:
	sum += harmoniset(list(i))
print sum

Test 1

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 33, in <module>
    x = raw_input()
EOFError: EOF when reading a line

Test 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 33, in <module>
    x = raw_input()
EOFError: EOF when reading a line

Test 3

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 33, in <module>
    x = raw_input()
EOFError: EOF when reading a line

Test 4

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 33, in <module>
    x = raw_input()
EOFError: EOF when reading a line

Test 5

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 33, in <module>
    x = raw_input()
EOFError: EOF when reading a line

Test 6

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 33, in <module>
    x = raw_input()
EOFError: EOF when reading a line