- printf("str_order(\"%s\",\"%s\")=%d\n",a,b,str_order(a,b));
- printf("eq(\"%s\",\"%s\")=%s\n",a,b,btoa(eq(a,b)));
- printf("eqi(\"%s\",\"%s\")=%s\n",a,b,btoa(eqi(a,b)));
+ printf("str_order(\"%s\",\"%s\") = %d\n",a,b,str_order(a,b));
+ printf("eq(\"%s\",\"%s\") = %s\n",a,b,btoa(eq(a,b)));
+ printf("eqi(\"%s\",\"%s\") = %s\n",a,b,btoa(eqi(a,b)));
+ a="";
+ b="";
+ printf("str_order(\"%s\",\"%s\") = %d\n",a,b,str_order(a,b));
+ printf("eq(\"%s\",\"%s\") = %s\n",a,b,btoa(eq(a,b)));
+ printf("eqi(\"%s\",\"%s\") = %s\n",a,b,btoa(eqi(a,b)));