def test2():
    out = cy.exec([2, 1], [3, 2])
    if out != "010":
        print("test2 incorrect")
        print(out)
def test5():
    out = cy.exec([1, 0], [0, 1])
    if out != "":
        print("test3 incorrect")
        print(out)
def test4():
    out = cy.exec([1, 2999], [0, 1])
    if len(out) != 120:
        print("test4 incorrect")
        print(len(out))
def test1():
    out = cy.exec([1, 1], [0, 1])
    if out != "1":
        print("test1 incorrect")
def test3():
    out = cy.exec([18, 29], [13, 21])
    if out != "10010101":
        print("test3 incorrect")
        print(out)