// editor1
#include<stdio.h>
int main()
{
    char section;
    int rollnumber;
    char bloodgroup;
    printf("section:%c\n",section);
    printf("roll number:%c\n",rollnumber);
    printf("blood group:%c\n",bloodgroup);
    scanf("%c",& section);
    scanf("%c",& roll number);
    scanf("%c",& blood group);
    return 0;
}