ioccc/2004/jdalbec/jdalbec.alt.c

??= define Ba BC(B, I)
??= define Be BC(Br, I)
??= define Ca(C, Ca) CB(B, In C, Ca)
??= define Cl(Cl) Cl Cl
??= define Cs const
??= define FrB N = Zr; Fr((O, B = BrB(BrF, I)))
??= define Fe(F) FO (In = Zr; F; In++)
??= define FF FB(B); FB(BF);
??= define FI Fe(IO)
??= define FO for
??= define Fr(F) FO (I = Zr; F; I++)
??= define II I I, In
??= define In(I, Ir) main(I, Ir)
??= define IO In[O[C + I]]
??= define Ir(I) if (I)
??= define Nb N > N && N > -O
??= define Rb(Rb, B) BBr(Br, Rb, B)
??= define Re return
??= define Sc struct
??= define Si(Te) sizeof (Te)
??= define Te typedef
??= define Zn N < Zr

Te char C;
Te int I;
Te size_t Si;
Te void V;

Cs C *Na =

    "H   "                                                              "He  "
    "Li  Be  "                                      "B   C   N   O   F   Ne  "
    "Na  Mg  "                                      "Al  Si  P   S   Cl  Ar  "
    "K   Ca  Sc  Ti  V   Cr  Mn	 Fe  Co  Ni  Cu  Zn  Ga  Ge  As	 Se  Br  Kr  "
    "Rb  Sr  Y 	 Zr  Nb  Mo  Tc  Ru  Rh  Pd  Ag  Cd  In  Sn  Sb  Te  I   Xe  "
    "Cs  Ba* Lu  Hf  Ta	 W   Re  Os  Ir  Pt  Au  Hg  Tl  Pb  Bi  Po  At  Rn  "
    "Fr  Ra**"

        "   *La	 Ce  Pr  Nd  Pm	 Sm  Eu	 Gd  Tb  Dy  Ho	 Er  Tm	 Yb  "
        "  **Ac  Th  Pa  U   Np  Pu  ";
Cs C *Xe = "111%%d:\0\n";
Cs C H[] = "22";
Cs C U[] = "3";
Cs I Zr = 0;
Cs I O = 1;
Cs I W = 2;

V (*At)(V) = abort;
V (*F)(V *) = free;
V *(*Mo)(Si) = malloc;
I (*Pr)(Cs C *, ...) = printf;
I (*P)(I) = putchar;

??= define Tm(B,C) Sc B { C *B; I N; } ; Te Sc B *B; B N##B (I) ; V F##B (B) ; C B##C (B, I) ; V C##B (B, I, C) ; B N##B (I N) { B B; Re (W, B = Mo(Si(Sc B))) ? (O, B->B = Mo(((W, B->N = N) ? N : O) * Si(C))) ? B Cl(: (At(), B)); } V F##B (B B) { F(B->B); F(B); } C B##C (B B, I N) { Re B->Nb ? B->B[N] : (C) Zr; } V C##B (B B, I N, C C) { N; B->Nb ? B->B[N] = C : C ? At(), C : C; }
Tm(B,C)

V Pb (B) ;
I Bi (B) ;
C Co (B, B, I) ;
B Sb (B, I) ;

V Pb (B B) {
 I I;
 Fr(Ba)
  P(Ba);
}
I Bi (B B) {
 I I;
 Fr(Ba) ;
 Re I;
}
C Co (B Br, B B, I N) {
 I I;
 Fr(I < N)
  Ir(Be - Ba)
   Re Be - Ba;
 Re Zr;
}
B Sb (B Br, I N) {
 B B;
 I I;

 B = NB(Zn ? Bi(Br) + N : N);
 FO(I = Zn ? -N : Zr; Zn ? Be : I < N; I++)
  CB(B, Zn ? I + N : I, Be);
 Re B;
}

Tm(Br,B)

V PBr (Br, I) ;

V PBr (Br B, I N) {
 I I, Rn=0;
 Pr(W * W + Xe, N);
 Fr(BrB(B, I)) {
  P(O[Na]);
  Pb(BrB(B, I));
  Ir(++Rn==Ag) Rn=0, P(Xe[W << W]);
 }
 P(Xe[W << W]);
}

B Dy (B, I) ;
I S (C, B) ;
Br Sr (Br) ;

B Dy (B Br, I N) {
 B B;
 C C, Cr;
 II;

 B = NB(W * Bi(Br));
 FO(In = I = Zr; (O, C = Be); I++) {
  FO(Cr = O; (W, C == BC(Br, I + Cr)); Cr++) ;
  I += Cr - O;
  Ca(++, Cr + Si(H)**H - Si(U)**U);
  Ca(++, C);
 }
 Ir(N)
  FB(Br);
 Ca(-N, W[H]);
 Re B;
}
I S (C C, B Br) {
 B B, BF;
 II;

 Ir(C == BC(Br, Zr))
  Re Zr;

 Fr(Be) {
  B = Cl(BF = Sb(Br, I); )

  Fe(BC(B, Zr)) {
   B = Dy(B, W);
   Ir(C == BC(B, Zr)) {
    FF
    Re Zr;
   }

   Ir(In % W)
    BF = Dy(BF, W);

   Ir(Zr == Co(B, BF, Bi(BF))) {
    FF
    Re O;
   }
  }

  FF
 }
 B = Dy(Br, Zr);
 I = S(C, B);
 FB(B);
 Re I;
}
Br Sr (Br BrF) {
 Br Br;
 B B, BF;
 II, N;

 FrB
  N += Bi(B);
 Br = NBr(N);
 FrB {
  Rb(N++, B);
  Fe(BC(B, In + O))
   S(BC(B, In), BF = Sb(B, -In - O)) ?
    Ca(+O, O[U]),
    Rb(N++, B = BF),
    In = Zr :
    (FB(BF), W);
 }
 FBr(BrF);
 Rb(N, (V *) Zr);
 Re Br;
}

I In (I, C **) ;

I In (I N, C ** C) {
 Br Br;
 B B;
 II;

 Br = NBr(--N);
 Fr(I < N) {
  FI ;
  Rb(I, B = NB(In));
  FI
   Ca(-Zr, IO);
 }

 Fr(BrB(Br, Zr)) {
  Br = Sr(Br);
  PBr(Br, I);

  Fe((W, B = BrB(Br, In))) {
   Rb(In, Dy(B, Zr));
   FB(B);
  }
 }

 {   }  {    }  {   } { } { }  {  }  {  }   { } {     } {   } {    }
{     } { { } } { }   { } { } { }   { }    {   }  { }   { }   { { } }
{ { } } {    }  {   } { } { }  { }  { }   { { } } { }   {   } { {  } }  C;
{     } { { } } { }   { } { }   { } { }   {     } { }   { }   { { } }
 {   }  {    }  { }    {   }  {  }   {  } { } { } { }   {   } {    }



 Re Zr;
}