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():
    for i in range(9):
        multiplicand = i+1
        for i in range(9):
            multiplier = i+1
            answer = multiplicand * multiplier
            print(str(multiplicand) + 'x' + str(multiplier) + '=' + str(answer))

if __name__ == '__main__':
    main()