#include <stdio.h>
 int main() {
     char section;
     char rollNumber;
     char bloodroup;
     scanf("%c", &section);
     getchar();
     scanf("%c", &rollnumber);
     getchar();
     scanf("%c", &bloodgroup);
     printf("section: %c\n", section);
     printf("rollnumber %c\n", rollnumber);
     printf("bloodgroup %c\n", bloodgroup);
     return 0;
 }