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 PYTHON3):

Solution:
x = range(1, 10)
y = range(1, 10)

for i in x:
    for j in y:
        print(str(i)+'x'+str(j)+'='+str(i*j))