www.pudn.com > zhejiang_university_acm_onlinejudge_code.rar > zp1098.cpp

#include  
 
int main() 
{ 
  int i,p[33],j,m,a,t,r; 
	char s[10]; 
	while (scanf("%s",s)>0) 
	{ 
  	for (i=0;i<32;i++) 
  	{ 
  		if (i) 
  			scanf("%s",s); 
  		p[i]=0; 
  		for (j=0;j<8;j++) 
  			p[i]=p[i]*2+s[j]-'0'; 
   	} 
   	m=0; 
    a=0; 
    t=0; 
    while (!t) 
    { 
      r=p[m]; 
      m=(m+1)%32; 
      switch (r>>5) 
      { 
        case 0: p[r & 31]=a;        break; 
        case 1: a=p[r & 31];        break; 
        case 2: if (a==0) m=r & 31; break; 
        case 3:                     break; 
        case 4: a=(a+255)%256;      break; 
        case 5: a=(a+1)%256;        break; 
        case 6: m=r & 31;           break; 
        case 7: t=1;                break; 
      } 
    } 
 
    for (i=0;i<8;i++) 
      printf("%d",(a>>(7-i))&1); 
    printf("\n"); 
  } 
}