//目标:输入n实现从11到nn的输出
#include <stdio.h>
int main()
{
int i,j;
int n;
int product;
i = j = 1;
scanf("%d",&n);
for( ; i<n; i++){
product = i*j;
printf("%d*%d=%d",i,j,product);
if(i==j){
i = 1;
j +=1;
printf("\n");
}if(j==n){
break;
}if(i!=1){
if(i!=j){
printf(" ");
}
}
}
printf("PROGRAMM OVER");
return 0;
}