for i in range(1,10):

    for j in range(1,i+1):

        print('{}*{}={}'.format(j,i,i*j),end=' ')

    print()

li = [1,55,5,9,6,45,2]

for i in range(len(li)-1):

    for j in range(len(li)-1-i):

        if li[j] > li[j+1]:

            li[j],li[j+1] = li[j+1],li[j]

print(li)

s = 0

for i in range(101):

    s = s + i

print("1+2+3+4+.....100={}".format(s))

s=0

for i in  range(1,5):

    for j in range(1,5):

        for k in range(1,5):

            if i != j and j != k and i != k:

                s = s+1

                print("互不相同且无重复的三位数为：{}，{}，{}".format(i,j,k))

print("组成互不相同且无重复的三位数共{}个".format(s)

a,b = 0,1

print(0,b,end=' ')

while b < 100:

    a,b = b,a+b

    print(b,end=' ')

count = 0

for i in range(101,200):

    flag = 1

    for j in range(2,i):

        if i % j == 0:

            flag = 0

            break

    if flag != 0:

        count += 1

        print(i,end=' ')

print('')

print("101-200之间的素数共为：{}".format(count))