Obfuscation In C

Compile and run following codes to get amazed .. :-)

1:
#include <stdio.h>
#define A(a) G a();
#define B(a) G (*a)();
#define C(a,b) G a() { printf(b); return X; }
typedef struct F G;A(a)A(b)A(c)A(d)A(e)A(f)A(g)A(h)A(i)A(j)A(k)A(l)A(m)A(n)A(
o)A(p)A(q)A(r)A(s)A(t)A(u)A(v)A(w)A(x)A(y)A(z)A(S)A(N)void Q();struct F{B(a)B
(b)B(c)B(d)B(e)B(f)B(g)B(h)B(i)B(j)B(k)B(l)B(m)B(n)B(o)B(p)B(q)B(r)B(s)B(t)B(
u)B(v)B(w)B(x)B(y)B(z)B(S)B(N)void(*Q)();}X={a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,
q,r,s,t,u,v,w,x,y,z,S,N,Q};C(a,"z")C(b,"y")C(c,"x")C(d,"w")C(e,"v")C(f,"u")C(
g,"t")C(h,"s")C(i,"r")C(j,"q")C(k,"p")C(l,"o")C(m,"n")C(n,"m")C(o,"l")C(p,"k"
)C(q,"j")C(r,"i")C(s,"h")C(t,"g")C(u,"f")C(v,"e")C(w,"d")C(x,"c")C(y,"b")C(z,
"a")C(S," ")C(N,"\n") void Q(){}main(){X=g().s().v().S().j().f().r().x().p().
S().y().i().l().d().m().S().u().l().c().S().q().f().n().k().v().w().S().l().e
().v().i().S().g().s().v().S().o().z().a().b().S().w().l().t().N();}




2:
a(X){/*/X=-             a(X){/*/X=-
                -1;F;X=-                -1;F;X=-
                -1;F;}/*/               -1;F;}/*/
char*z[]={"char*z[]={","a(X){/*/X=-","-1;F;X=-","-1;F;}/*/","9999999999  :-| ",
"int q,i,j,k,X,O=0,H;S(x)int*x;{X+=X;O+=O;*x+1?*x+2||X++:O++;*x=1;}L(n){for(*",
"z[i=1]=n+97;i<4;i++)M(256),s(i),M(128),s(i),M(64),N;X*=8;O*=8;}s(R){char*r=z",
"[R];for(q&&Q;*r;)P(*r++);q&&(Q,P(44));}M(m){P(9);i-2||P(X&m?88:O&m?48:32);P(",
"9);}y(A){for(j=8;j;)~A&w[--j]||(q=0);}e(W,Z){for(i-=i*q;i<9&&q;)y(W|(1<<i++&",
"~Z));}R(){for(k=J[*J-48]-40;k;)e(w[k--],X|O);}main(u,v)char**v;{a(q=1);b(1);",
"c(1);*J=--u?O?*J:*v[1]:53;X|=u<<57-*v[u];y(X);K=40+q;q?e(O,X),q&&(K='|'),e(X",
",O),R(),O|=1<<--i:J[*J-48+(X=O=0)]--;L(q=0);for(s(i=0);q=i<12;)s(i++),i>4&&N",
";s(q=12);P(48);P('}');P(59);N;q=0;L(1);for(i=5;i<13;)s(i++),N;L(2);}",0};
                b(X){/*/X=-             b(X){/*/X=-
                -1;F;X=-                -1;F;X=-
                -1;F;}/*/               -1;F;}/*/
int q,i,j,k,X,O=0,H;S(x)int*x;{X+=X;O+=O;*x+1?*x+2||X++:O++;*x=1;}L(n){for(*
z[i=1]=n+97;i<4;i++)M(256),s(i),M(128),s(i),M(64),N;X*=8;O*=8;}s(R){char*r=z
[R];for(q&&Q;*r;)P(*r++);q&&(Q,P(44));}M(m){P(9);i-2||P(X&m?88:O&m?48:32);P(
9);}y(A){for(j=8;j;)~A&w[--j]||(q=0);}e(W,Z){for(i-=i*q;i<9&&q;)y(W|(1<<i++&
~Z));}R(){for(k=J[*J-48]-40;k;)e(w[k--],X|O);}main(u,v)char**v;{a(q=1);b(1);
c(1);*J=--u?O?*J:*v[1]:53;X|=u<<57-*v[u];y(X);K=40+q;q?e(O,X),q&&(K='|'),e(X
,O),R(),O|=1<<--i:J[*J-48+(X=O=0)]--;L(q=0);for(s(i=0);q=i<12;)s(i++),i>4&&N
;s(q=12);P(48);P('}');P(59);N;q=0;L(1);for(i=5;i<13;)s(i++),N;L(2);}
                c(X){/*/X=-             c(X){/*/X=-
                -1;F;X=-                -1;F;X=-
                -1;F;}/*/               -1;F;}/*/


3:

/**//*/};)/**/main(/*//**/tang    ,gnat/**//*/,ABBA~,0-0(avnz;)0-0,tang,raeN
,ABBA(niam&&)))2-]--tang-[kri   - =raeN(&&0<)/*clerk*/,noon,raeN){(!tang&&
noon!=-1&&(gnat&2)&&((raeN&&(    getchar(noon+0)))||(1-raeN&&(trgpune(noon
)))))||tang&&znva(/*//**/tang   ,tang,tang/**|**//*/((||)))0(enupgrt=raeN
(&&tang!(||)))0(rahcteg=raeN(  &&1==tang((&&1-^)gnat=raeN(;;;)tang,gnat
,ABBA,0(avnz;)gnat:46+]552&)191+gnat([kri?0>]652%)191+gnat([kri=gnat
(&&)1-^gnat(&&)1& ABBA(!;)raeN,tang,gnat,ABBA(avnz&&0>ABBA{)raeN
,/**/);}znva(/*//**/tang,gnat,ABBA/**//*/(niam;}1-,78-,611-,321
-,321-,001-,64-,43-,801-,001-,301-,321-,511-,53-,54,44,34,24
,14,04,93,83,73,63,53,43,33,85,75,65,55,45,35,25,15,05,94,84
,74,64,0,0,0,0,0,0,/**/){ABBA='N'==65;(ABBA&&(gnat=trgpune
(0)))||(!ABBA&&(gnat=getchar(0-0)));(--tang&1)&&(gnat='n'<=
gnat&&gnat<='z'||'a'<=gnat&&gnat<='m'||'N'<=gnat&&gnat<='Z'
||'A'<=gnat&&gnat<='M'?(((gnat&/*//**/31/**//*/,21,11,01,9,8
,7,6,5,4,3,2,1,62,52,42,/**/)+12)%26)+(gnat&/*//**/32/**//*/,
22,12,02,91,81,71,61,51,41{=]652[kri};)/*pry*/)+65:gnat);main
(/*//**\**/tang^tang/**//*/,/*    */,~/*//*-*/tang,gnat,ABBA-
0/**//*/(niam&&ABBA||))))tang(       rahcteg&&1-1=<enrA(||))tang(
enupgrt&&1==enrA((&&)2&gnat(&&      )1-^tang(&&ABBA!(;)85- =tang
(&&)'a\'=gnat(&&)1-==gnat(&&)4       ==ABBA(&&tang!;))))0(enupgrt=
 gnat(&&)tang!((||)))0(rahcteg        =gnat(&&tang((&&ABBA;;)1-'A'=!
'Z'=tang(&&ABBA{)enrA/***/);gnat ^-1&&znva(tang+1,gnat,1+gnat); 
 main(ABBA&2/*//*\\**/,tang,gnat ,ABBA/**//*/(avnz/**/);}/*//**/