def problem20(n): """ >>> problem20(100) 648 """ value = lib.factorial(n) return sum(lib.digits(value))
def make_perm(digits, perm_nr): if len(digits) == 1: return [digits[0]] f = lib.factorial(len(digits) - 1) n = perm_nr / f return [digits.pop(n)] + make_perm(digits, perm_nr % f)
def test_factorial_non_negative_arg(self): self.assertEqual(lib.factorial(0), 1) self.assertEqual(lib.factorial(1), 1) self.assertEqual(lib.factorial(2), 2) self.assertEqual(lib.factorial(3), 6) self.assertEqual(lib.factorial(4), 24) self.assertEqual(lib.factorial(5), 120) self.assertEqual(lib.factorial(6), 720)
def test_factorial(self): self.assertEqual(lib.factorial(0), 1) self.assertEqual(lib.factorial(1), 1) self.assertEqual(lib.factorial(2), 2) self.assertEqual(lib.factorial(3), 6) self.assertEqual(lib.factorial(4), 24) self.assertEqual(lib.factorial(5), 120)
def main() -> ExitStatus: """Accept arguments from the user, compute the factorial, and display the results.""" colorama.init(autoreset=True, strip=False) args = parse_args() print("fact({}{}{}) = {}{}{}".format( colorama.Fore.CYAN, args.n, colorama.Fore.RESET, colorama.Fore.GREEN, factorial(args.n), colorama.Fore.RESET, )) return ExitStatus.success
def test_factorial_negative(self): self.assertEqual(lib.factorial(-10), 1)
def factoria(self): self.assertEqual(lib.factorial(0), 1) self.assertEqual(lib.factorial(3), 6) self.assertEqual(lib.factorial(-1), 0)
from lib import factorial facs = {} for x in range(10): facs[str(x)] = factorial(x) def is_curious(n): return sum(map(facs.get, str(n))) == n total = 0 for x in range(10, facs["9"]*7): if is_curious(x): total += x print total
def test_factorial_error_1(self): self.assertEqual(lib.factorial(-1), 1, 'Неверно вычисляет факториал отрицательного числа')
def test_pos_nums(self): self.assertEqual(lib.factorial(0), 1) self.assertEqual(lib.factorial(1), 1) self.assertEqual(lib.factorial(5), 120)
def test_factorial_error_2(self): self.assertEqual(type(lib.factorial(5)), int, 'Функция возвращает не int')
def test_factotr(self): self.assertEqual(lib.factorial(-1), 1) self.assertEqual(lib.factorial(-2), 1) self.assertEqual(lib.factorial(-3), 1) self.assertEqual(lib.factorial(-4), 1)
def test_factzero(self): self.assertEqual(lib.factorial(0), 0)
def test_sqrt_negative(self): # Набор проверок self.assertEqual(lib.factorial(-1), 1) self.assertEqual(lib.factorial(-2), 1) self.assertEqual(lib.factorial(0), 0)
from lib import factorial import math import sys import traceback try: assert factorial(1) == math.factorial(1) assert factorial(2) == math.factorial(2) assert factorial(5) == math.factorial(5) assert factorial(10) == math.factorial(10) assert factorial(0) == math.factorial(0) except AssertionError as e: formatted_lines = traceback.format_exc().splitlines() sys.stderr.write(f"Test failed\n") sys.stderr.write(f"{formatted_lines[-2]}")
def test_factorial_non_negative_arg(self): self.assertEqual(lib.factorial(3), 6) self.assertEqual(lib.factorial(8), 40320) self.assertEqual(lib.factorial(5), 120)
def test_factorial_plus(self): self.assertEqual(lib.factorial(1), 1) self.assertEqual(lib.factorial(2), 2) self.assertEqual(lib.factorial(0), 1) self.assertEqual(lib.factorial(3), 6)
def test_factorial_minus(self): self.assertEqual(lib.factorial(-1), 1)
def test_factorial_Positive(self): self.assertEqual(lib.factorial(4), 24) self.assertEqual(lib.factorial(1), 1) self.assertEqual(lib.factorial(10), 3628800)
def test_factorial(self): self.assertEqual(lib.factorial(7), 5040) self.assertEqual(lib.factorial(2), 2) self.assertNotEqual(lib.factorial(40),6700) self.assertNotEqual(lib.factorial(5), 8)
def test_factotial_non_negative_arg(self): self.assertEqual(lib.factorial(5), 120) self.assertEqual(lib.factorial(1), 1) self.assertEqual(lib.factorial(0), 1)
def test_neg_nums(self): self.assertNotEqual(lib.factorial(-1), -1) self.assertNotEqual(lib.factorial(-3), -6)
def test_factorial_negative(self): # Набор проверок self.assertEqual(lib.factorial(-1), 1)
def test_factorial_non_negative_arg(self): # Набор проверок self.assertEqual(lib.factorial(0), 1) self.assertEqual(lib.factorial(1), 1) self.assertEqual(lib.factorial(2), 2) self.assertEqual(lib.factorial(3), 6)
def test_7(self): self.assertEqual(lib.factorial(7), 5040)
def test_factorial_non_negative_arg(self): self.assertEqual(lib.factorial(4), 24) self.assertEqual(lib.factorial(1), 1) self.assertEqual(lib.factorial(0), 0)
def test_factorial_positive(self): self.assertEqual(lib.factorial(0), 1) self.assertEqual(lib.factorial(6), 720) self.assertEqual(lib.factorial(1), 1)
def test4(self): self.assertEqual(lib.factorial(0), 1)
def test_factorial_negative_minus_one(self): self.assertEqual(lib.factorial(-1), 1)
def test2(self): self.assertEqual(lib.factorial(-1), 1)
def test_0(self): self.assertEqual(lib.factorial(0), 1)
def test_def_factorial(self): self.assertEqual(lib.factorial(-1),1) self.assertEqual(lib.factorial(4),24) self.assertEqual(lib.factorial(0),1)
def test_factorial_negative(self): self.assertEqual(lib.factorial(-1),1)
def test_5(self): self.assertEqual(lib.factorial(5), 120)
def test1(self): self.assertEqual(lib.factorial(1), 1)
def test_factorial2_negative(self): self.assertEqual(lib.factorial(2),2) self.assertEqual(lib.factorial(3),6) self.assertEqual(lib.factorial(4),24) self.assertEqual(lib.factorial(5),120)
def test3(self): self.assertEqual(lib.factorial(3), 6)
def test_even_nechet(self): self.assertEqual(lib.factorial(1),0) self.assertEqual(lib.factorial(-1),0)