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:
def __main():
    x = 1;
    while x <= 9 :
        y = 1;
        while y <= 9 :
             z = x * y;
             print(str(x) + "x" + str(y)  + "=" + str(z) )
             y = y + 1
        x = x + 1
        
        
__main()