#include
#include
#include
int main()
{ int x = 1;
char a[50];
char *p;
p = a;
gets(p);
p = a;
while(*p !='n' )
{
if(*p == 'k')
{
x = 0;
break;
}
p++;
}
if(x != 1)
{
printf("有k");
}
else
{
printf("无k");
}
system("pause");
return 0;
}



