Problem: Write a program which prints multiplication tables in the following format:


1x1=1
1x2=2
.
.
9x8=72
9x9=81




Input

No input.

Output


1x1=1
1x2=2
.
.
9x8=72
9x9=81


Example

Input




Output

Solution (in PYTHON):

Solution:
a=[1,2,3,4,5,6,7,8,9]
b=[1,2,3,4,5,6,7,8,9]
for i in a:
    for j in b:
        print(str(i)+"x"+str(j)+"="+str(i*j))