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