#include <stdio.h>
struct class {
    int rollno;
    char name;
    float percentage;
};
int main () {
    struct class student;
    scanf("%d",&student.rollno);
    scanf("%c",&student.name);
    scanf("%f",&student.percentage);
    printf("%d\n",student.rollno);
    printf("c\n",studnet.name);
    printf("f\n",student.percentage);
}