#include<stdio.h>
int main()
    char section;
    char RollNumber;
    char BloodGroup;

    scanf("%c",&section);
    getchar();

    scanf("%c",&RollNumber);
    getchar();

    scanf("%c",&BloodGroup);
    getchar();

Printf("section: %c\n", section);
printf("RollNumber: %c\n", RollNumber);
printf("BloodGroup: %c\n", BloodGroup);

return 0;