hello1.c
1 2 3 4 5 6 7 8 9 10 11 12
#define _________ }
#define ________ putchar
#define _______ main
#define _(a) ________(a);
#define ______ _______(){
#define __ ______ _(0x48)_(0x65)_(0x6C)_(0x6C)
#define ___ _(0x6F)_(0x2C)_(0x20)_(0x77)_(0x6F)
#define ____ _(0x72)_(0x6C)_(0x64)_(0x21)
#define _____ __ ___ ____ _________
#include
_____
hello2.c
1 2 3 4 5 6 7 8 9#include
main(){
int x=0,y[14],*z=&y;*(z++)=0x48;*(z++)=y[x++]+0x1D;
*(z++)=y[x++]+0x07;*(z++)=y[x++]+0x00;*(z++)=y[x++]+0x03;
*(z++)=y[x++]-0x43;*(z++)=y[x++]-0x0C;*(z++)=y[x++]+0x57;
*(z++)=y[x++]-0x08;*(z++)=y[x++]+0x03;*(z++)=y[x++]-0x06;
*(z++)=y[x++]-0x08;*(z++)=y[x++]-0x43;*(z++)=y[x]-0x21;
x=*(--z);while(y[x]!=NULL)putchar(y[x++]);
}
hello3.c
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15#include
#define __(a) goto a;
#define ___(a) putchar(a);
#define _(a,b) ___(a) __(b);
main() {
_:__(t)a:_(r,g)b:_($,p)
c:_(l,f)d:_( ,s)e:_(a,s)
f:_(o,q)g:_(l,h)h:_(d,n)
i:_(e,w)j:_(e,x)k:_(
,z)
l:_(H,l)m:_(X,i)n:_(!,k)
o:_(
