#include<stdio.h>
void main()
{
    char sec;
    int roll;
    char group;
    scanf("%c\n",&sec);
    scanf("%d\n",&roll);
    scanf("%c\n",&group);
    printf("section:%c\n",sec);
    printf("roll number:%d\n",roll);
    printf("blood group: %c\n",group)
}