/* Order.c */
#include<stdio.h>

main()
{
 int answer;

 answer = 1 + 2 * 2 + 3;
 printf("%d\n", answer);

 answer = (1 + 2) * (2 + 3);
 printf("%d\n", answer);

 answer = 1 + 2 * (2 + 3);
 printf("%d\n", answer);

 answer = (1 + 2) * 2 + 3;
 printf("%d\n", answer);

 return 0;
}