#include<stdio.h>

#define X1 b+c/*defines X1 as b+c*/
#define X2 X1 + X1
#define X3 X2 * c + X1 - d
#define X4 2 * X1 + 3 * X2 + 4 * X3

main()
{
int b = 2;
int c = 3;
int d = 4;
int e =X4;

printf("%d %d %d %d %d", e, X1, X2, X3, X4);
return;
}