#include <stdio.h>
int main()

{
   char section,roll_num,blood;
   scanf("%c",&section);
   
   scanf("%c",&roll_num);
   
   scanf("%c",&blood);
   
   printf("Please enter your section:%C\n",sectiom);
   printf("Please enter your roll num:%c\n",roll_num);
   printf("Please enter your blood group:%C\n",blood);
   
   return 0;
 
}