#include<stdio.h>
struct de{
    char name;
    int age;
    float feet;
};
int main(){
    struct de a[3];
    {
        for(int i=0;i<3;i++){
            scanf("%c%d%f",a[i].name,&a[i].age,a[i].feet);
        }
        if(a.age<0){
            printf("Invalid input");
            return 0;
        }
        else
        printf("Name: %s/nAge: %d/nFeet: %.2ffeet/n",a[0].name,a[0].age,a[0].feet);
    }
    return 0;
}