Osajono

from math import factorial
inp = raw_input()
num = len(inp)
d = {}
l = ""

for a in inp:
	if a in l:
		d[a] += 1
	else:
		d[a] = 1
		l += a

for n in d.values():
	if n != 1:
		if n == 2:
			num += 1
		else:
			num += math.factorial(n) / (2 * math.factorial(n - 2))

print (int(num))

Test 1

Group: 1

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 19, in <module>
    num += math.factorial(n) / (2 * math.factorial(n - 2))
NameError: name 'math' is not defined

Test 2

Group: 1

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 19, in <module>
    num += math.factorial(n) / (2 * math.factorial(n - 2))
NameError: name 'math' is not defined

Test 3

Group: 1

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 19, in <module>
    num += math.factorial(n) / (2 * math.factorial(n - 2))
NameError: name 'math' is not defined

Test 4

Group: 1

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 19, in <module>
    num += math.factorial(n) / (2 * math.factorial(n - 2))
NameError: name 'math' is not defined

Test 5

Group: 1

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 19, in <module>
    num += math.factorial(n) / (2 * math.factorial(n - 2))
NameError: name 'math' is not defined

Test 6

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 19, in <module>
    num += math.factorial(n) / (2 * math.factorial(n - 2))
NameError: name 'math' is not defined

Test 7

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 19, in <module>
    num += math.factorial(n) / (2 * math.factorial(n - 2))
NameError: name 'math' is not defined

Test 8

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 19, in <module>
    num += math.factorial(n) / (2 * math.factorial(n - 2))
NameError: name 'math' is not defined

Test 9

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 19, in <module>
    num += math.factorial(n) / (2 * math.factorial(n - 2))
NameError: name 'math' is not defined

Test 10

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 19, in <module>
    num += math.factorial(n) / (2 * math.factorial(n - 2))
NameError: name 'math' is not defined

Test 11

Group: 3

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 19, in <module>
    num += math.factorial(n) / (2 * math.factorial(n - 2))
NameError: name 'math' is not defined

Test 12

Group: 3

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 19, in <module>
    num += math.factorial(n) / (2 * math.factorial(n - 2))
NameError: name 'math' is not defined

Test 13

Group: 3

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 19, in <module>
    num += math.factorial(n) / (2 * math.factorial(n - 2))
NameError: name 'math' is not defined

Test 14

Group: 3

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 19, in <module>
    num += math.factorial(n) / (2 * math.factorial(n - 2))
NameError: name 'math' is not defined

Test 15

Group: 3

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 19, in <module>
    num += math.factorial(n) / (2 * math.factorial(n - 2))
NameError: name 'math' is not defined