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:
y = 1
while y<10:
    x = 1
    while x<10:
        print str(y)+'x'+str(x)+'='+str(y*x)
        x += 1
    y += 1