#include<stdio.h>
void main()
{
    char scetion;
    int rollNumber;
    char bloodGroup;
    scanf("%c",&section);
    scanf("%d",&roll Number);
    scanf("%c",&blood group);
    printf("section:%c\n",section);
    printf("roll Number:%d\n",rollNumber);
    printf("Blood Group:%c\n",bloodGroup);
    return 0;
}