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:
for i in range(9):
    for k in range(9):
        print(str(i+1)+"x"+str(k+1)+"="+str((i+1)*(k+1)))