Permutations
Arrays
Mathematics
import codewars_test as test import solution # or from solution import example # test.assert_equals(actual, expected, [optional] message) @test.describe("Example") def test_group(): @test.it("test case") def test_case(): test.assert_equals(1 + 1, 2)
- import codewars_test as test
# TODO Write testsimport solution # or from solution import example- import solution # or from solution import example
- # test.assert_equals(actual, expected, [optional] message)
- @test.describe("Example")
- def test_group():
- @test.it("test case")
- def test_case():
- test.assert_equals(1 + 1, 2)
Permutations
Arrays
Mathematics
Consider an array of size 12. Each element in the array must be a unique number from 0 to 9, and all numbers from 0 to 9 must be included exactly once in the array. How many different permutations of such an array are possible?
import itertools
def generate_permutations():
numbers = list(range(10)) # Numbers from 0 to 9
array_size = 12
permutations = list(itertools.permutations(numbers, array_size))
return permutations
# Example usage:
permutations = generate_permutations()
print(f"Total permutations: {len(permutations)}")
print(permutations)
import codewars_test as test
# TODO Write tests
import solution # or from solution import example
# test.assert_equals(actual, expected, [optional] message)
@test.describe("Example")
def test_group():
@test.it("test case")
def test_case():
test.assert_equals(1 + 1, 2)