ovdluhe.c

1984-1993模糊 C 源代码竞赛.zip 非常的好,不过这是DOS格式,要用UE去打开.

#include <string.h>
typedef char ape
#define D define
#D EA register
#D EP unsigned
#D A 1
#D AP (A<<A)
#D P (A<<AP)
#D AE ((P<<P)<<A)
#D PE (((A<<P)<<P)<<P)
#D E ((EP)A>>A)
#D APE {EA EP ape ea=AE;while(ea--) e[ea]=E;}
;ape a[PE+A],ap,*ae,p[P+A],e[AE];
main(){ape pe,*ep=a;srand((EP)time((long)E));
while(((*(ep++)=getchar())!=-A)&&((ep-a)<PE));
*(ae= --ep)=E;for(ap=E;ap<=P;){APE;if(pe=PA())
{putchar(pe);if(ap<P){p[ap]=pe;ap++;}else{
ep=p+A;while(*ep) *(ep-A)= *(ep++); *(ep-A)=pe;}}else break;}}
PA(){EA ape pe,*ep=a,pa,Ap=E;for(ep=a;ep<ae-P;ep++)
if(!strncmp(ep,p,ap)){e[*(ep+ap)]++;Ap++;}if(!Ap)return(Ap);
pa=rand()%Ap+A;pe=~E,Ap=!Ap;while((Ap+=e[++pe])<pa);return(pe);}