#include<string.h>
void?fun(char*s,int?n)
{
int?i=0,j,len=(int)strlen(s);
char?temp;
while(n--)
{
temp=*(s+i);
for(j=i;j<len;j++)
{
*(s+j)=*(s+j+1);
}
*(s+len-1)=temp;
}
}
int?main()
{
int?n;
char?s[100];
printf("please?input?a?string:");
gets(s);
printf("n:");
scanf("%d",&n);
fun(s,n);
puts(s);
return?0;
}