#include<stdio.h>
int main()
{
    char Section,Rollnumber,Bloodgroup;
    scanf("%c",&Section);
    scanf("%c",&Rollnumber);
    scanf("%c",&Bloodgroup);
    
    printf("Section:%c\n",section);
    printf("Rollnumber:%c\n",rollnumber);
    printf("Bloodgroup:%c\n",bloodgroup);
}