2012_1华中科技大学机试真题

#include<stdio.h>int count;void reverse(unsigned long int digit){unsigned long int low,high;low=digit<<24;high=digit>>24;digit=digit&0x00ffff00;digit=low|digit;digit=high|digit;printf("%u\n",digit);}void yidong(unsigned long int digit,int n){n%=16;unsigned long int low,high,t1,t2;low=digit&0x00ffff00;low>>=8;low<<=n;low=low&0x00ffff00;high=low<<16;high=high&0x00ffff00;t1=digit&0xff000000;t2=digit&0x000000ff;digit=high|low|t1|t2;printf("%u\n",digit);}void output(unsigned long int digit){if(digit){output(digit/2);printf("%u",digit%2);count++;if(count%8==0)printf(" ");}}int main(){unsigned long int digit;int n;while(~scanf("%u",&digit)){reverse(digit);scanf("%d",&n);yidong(digit,n);count =0;output(digit);printf("\n");}return 0;}