try:
    str.count
except AttributeError:
    print("SKIP")
    raise SystemExit

# mad.py
# Alf Clement 27-Mar-2014
#
zero = 0
three = 3
print("1")
print("2")
print(three)
print("{}".format(4))
five = 25 // 5
print(int(five))
j = 0
for i in range(4):
    j += i
print(j)
print(3 + 4)
try:
    a = 4 // zero
except:
    print(8)
print("xxxxxxxxx".count("x"))


def ten():
    return 10


print(ten())
a = []
for i in range(13):
    a.append(i)
print(a[11])
print(a[-1])
str = "0123456789"
print(str[1] + str[3])


def p(s):
    print(s)


p("14")
p(15)


class A:
    def __init__(self):
        self.a = 16

    def print(self):
        print(self.a)

    def set(self, b):
        self.a = b


a = A()
a.print()
a.set(17)
a.print()
b = A()
b.set(a.a + 1)
b.print()
for i in range(20):
    pass
print(i)
if 20 > 30:
    a = "1"
else:
    a = "2"
if 0 < 4:
    print(a + "0")
else:
    print(a + "1")
a = [20, 21, 22, 23, 24]
for i in a:
    if i < 21:
        continue
    if i > 21:
        break
    print(i)
b = [a, a, a]
print(b[1][2])
print(161 // 7)
a = 24
while True:
    try:

        def gcheck():
            global a
            print(a)

        gcheck()

        class c25:
            x = 25

        x = c25()
        print(x.x)
        raise Exception
    except:
        print(26)
    print(27 + zero)
    break
print(28)
k = 29


def f():
    global k
    k = yield k


print(next(f()))
while True:
    k += 1
    if k < 30:
        continue
    break
print(k)
for i in [1, 2, 3]:

    class A:
        def __init__(self, c):
            self.a = i + 10 * c

    b = A(3)
    print(b.a)
print(34)
p = 0
for i in range(35, -1, -1):
    print(i)
    p = p + 1
    if p > 0:
        break
p = 36
while p == 36:
    print(p)
    p = 37
print(p)
for i in [38]:
    print(i)
print(int(exec("def foo(): return 38") == None) + foo())
d = {}
exec("def bar(): return 40", d)
print(d["bar"]())


def fib2(n):
    result = []
    a, b = 0, 1
    while a < n:
        result.append(a)
        a, b = b, a + b
    return result


print(fib2(100)[-2] - 14)
Answer = {}
Answer["ForAll"] = 42
print(Answer["ForAll"])
i = 43


def f(i=i):
    print(i)


i = 44
f()
print(i)
while True:
    try:
        if None != True:
            print(45)
            break
        else:
            print(0)
    except:
        print(0)
print(46)
print(46 + 1)


def u(p):
    if p > 3:
        return 3 * p
    else:
        return u(2 * p) - 3 * u(p)


print(u(16))


def u49():
    return 49


print(u49())
