#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#define comp 1
typedef unsigned char ch;
typedef struct {ch s[256]; ch j;} state;
void mv2(char *, state *);
void initst(state *, ch *);
state st;
ch k[256];
int main(int argc, char * * args){
void pr(ch* s){
  int j; for(j=0; j<256; ++j) printf("%s%02x", j&31?"":"\n", s[j]);
  printf("\n");}
if(argc <2) {printf("Gimme key!!\n"); exit (0);}
  initst(&st, (ch*)args[1]);
  {int jx=4<<17; while(jx--) mv2((char*)k, &st);}
  if(1) pr(st.s);
// Histogram:
  if(0){int h[256]; {int j = 256; while (j--) h[j] = 0;}
    {int j = 256; while(j--) ++h[k[j]];}
    {int j; for(j=0; j<256; ++j){if(!(j&15)) printf("\n %02x ", j);
       printf("%d ", h[j]);} printf("\n");}}
// Test if state is still a permutation.
  {ch x[256]; {int j=256; while(j--) x[j]=0;}
     {int j=256; while(j--) ++x[st.s[j]];}
     {int j=256; while(j--) if(x[j]!=1)
        printf("%d %02x's\n", x[j], j);}}
  if(0) pr(k);
  return 0;}