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大家帮帮忙啊。。我这程序老超时。。汗,这年头模拟还有超时说的# include <iostream>
using namespace std;
int main()
{
while(1)
{
char line[256];
bool flag=true;
int i,a=0,b=0,t;
for(i=0;i<256;i++)
{
cin>>line[i];
if(line[i]>=65) line[i]-=55;
else line[i]-=48;
}
if(line[0]==8) break;
i=0;
while(i<256&&flag)
{
switch(line[i])
{
case 0:
a=line[line[i+1]*16+line[i+2]];
i+=3;
break;
case 1:
line[line[i+1]*16+line[i+2]]=a;
i+=3;
break;
case 2:
t=a;
a=b;
b=t;
i++;
break;
case 3:
t=a+b;
a=t%16;
b=t/16;
i++;
break;
case 4:
a++;
if(a==16) a=0;
i++;
break;
case 5:
a--;
if(a==-1) a=15;
i++;
break;
case 6:
if(!a)
{
i=line[i+1]*16+line[i+2];
i+=3;
}
else i++;
break;
case 7:
i=line[i+1]*16+line[i+2];
i+=3;
break;
case 8:
flag=false;
break;
};
}
for(i=0;i<256;i++)
{
if(line[i]<=9) printf("%d",line[i]);
else if(line[i]==10) printf("A");
else if(line[i]==11) printf("B");
else if(line[i]==12) printf("C");
else if(line[i]==13) printf("D");
else if(line[i]==14) printf("E");
else printf("F");
}
printf("\n");
}
return 0;
}
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