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:
for k in range(1,10):
    for j in range(1,10):
        k,j = map(int,(k,j))
        kj = k * j
        
        kj = str(kj)
        k = str(k)
        j = str(j)
        
        print k + "x" + j + "=" + kj