Move History

Rooted by: Counting Up and Down
Fork Selected
  • Fundamentals
    Code 
    def numberprint(x):
    return int(''.join(map(lambda x: str(x), list(range(1, x + 1)) + list(range(x - 1, 0, -1)))))
# harder to read but 1 line ¯\_(ツ)_/¯
     Preloaded Code 
    def numberprint(x):
    return
     Test Cases 
    import codewars_test as test
from solution import numberprint

@test.describe("Fixed Tests")
def basic_tests():
    @test.it("Fixed tests")
    def fixed_tests():   
        test.assert_equals(numberprint(1), 1)
        test.assert_equals(numberprint(2), 121)
        test.assert_equals(numberprint(10), 12345678910987654321)
    View Run Output
  • Code
    • def numberprint(x):
    • l1 = list(map(str, range(1, x + 1)))
    • l1.extend(l1[-2::-1])
    • return int(''.join(l1))
    • return int(''.join(map(lambda x: str(x), list(range(1, x + 1)) + list(range(x - 1, 0, -1)))))
    • # harder to read but 1 line ¯\_(ツ)_/¯