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 CPP):

Solution:
#include <stdio.h>
 
int i, j;
int main() {
 
for(i=1; i<9+1; i++) {
for(j=1; j<9+1; j++) {
printf("%dx%d=%d\n",i,j,i*j);
}
}
 
return 0;
}