#define A(c,a,b) t=b;t+=a;_(c)#define	B(b,a) P(u,a)t=0;t-=a;R t+=u;t+=1;t/=2;_(b)#define b(x) x(g)#define C ;main(argc,argv)char**argv;{for(;!w;){q=0;l#define c(y) x#define D(c,a,b) t=a;t/=b;_(c)#define d(x) S(x,x,1)#define E(a,d) t=d;t-=p;t*=r;t*=a;p+=t;t=1;t-=a;r*=t;#define e(x) y#define f(x) x(e)#define G(x,y) Q(x,atoi(argv[y]))#define g(x) x(b)#define H Q(w,1)Q(p,0)r=0;#define h(x) x(c)#define i(c,a,b) a(b,b,c)#define J(x) Q(p,x)r=0;#define j(x) Q(f(g),x)#define K(x) Q(x,argc)#define k(x) S(a,y,x)#define L(x) u=p;u-=x;t=u;t*=u;R r+=2;r-=t;r/=2;#define l L(q) q+=1;#define M(c,a,b) t=a;t*=b;_(c)#define m(x) x(a,a)#define n(x) x(a,y)#define O(c,a,b) t=b;t+=1;t+=a;t/=2;Q(c,t)#define o(x,y) M(x,x,y)#define P(b,a) t=a;R _(b)#define R t+=2047;t/=2048;t+=8191;t/=8192;#define Q(a,b) t=b;_(a)#define S(c,a,b) t=a;t-=b;_(c)#define T }#define U(c,a,b) u=b;t=b;t-=1;t*=r;t+=1;b=t;t=a;t/=b;b=u;_(c)#define V int t,u,q,p=0,r,w=0,#define X(y) printf("%x\n",y);#define Z(a,d) t=p;t-=d;t*=a;t+=d;_(p)r*=a;#define _(a) t-=a;t*=r;a+=t;V a,x,y,s C	    G(f(g),q)G(          g(h),2)n(B)Z(a,4)n(	P)E(a,1)j(2989)H l k     (1)m(B)Z(a,6)l k(h(b))      B(s,a             )m(P)        Z(s             ,8)E    (a,q                   )Q(       s,h               (g)   )Q(                               f(c                ),f  (g)                                )j(                s)l  i(b                                (h)                ,S, f(b                                 ))n               (B) E(a                                 ,2)             J(8)l j(                                x)Q(x,1)l n(P)Z(a,8)o(x                                ,g(f))d(f(e))J(5)l j(x)l                                 d(x              )S(a ,x,                                 1)m                (B)  Z(a                                ,10                 )U(  a,y                                ,x)                 o(a   ,x)                               k(a                 )m(    P)E(                   a,7)      l j                (0)      Q(s,1            )l D(a        ,x,              q)o(	a,q)S(a,h(g),a)i(s,       M,a)i(a,A,g(f))i(q,D,x	    )o(s,16)B(a          ,x)E(a,9)H l j(2766)HT  X(b(f))  T