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