#include<stdio.h>
#include<string.h>
#include<stdlib.h>

typedef struct record record;
struct record {
    char name[32];
    float score;
};

typedef struct node node;
struct node {
    record data;
    node *next;
};

int main() {
    char data[100];
    char name[32];
    float x;
    node *p, *head;
    int counter = 0;

    head = 0;

    while ((fgets(data, 60, stdin) != NULL) && counter <= 3) {
        p = (node *) malloc (sizeof(node));

        sscanf(data, "%s %f", name, &x);
        strcpy(p->data.name,name);
        p->data.score = x;
        p->next = head;
        head = p;

        counter++;
    }

     printf("-----------------------n");
     while (p) {
         printf("%s %fn",p->data.name, p->data.score);
         p = p->next ;
     }

     return 0;
}

//input
 bob 10
 shiela 5
 john 1
 elisa 10

//print input
 elisa 10.000000
 john 1.000000
 shiela 5.000000
 bob 10.000000

p->next = head;
head = p;

head -> null
head -> A -> null
head -> B -> A -> null
head -> C -> B -> A -> null

p->next = null;      // new node will always be end of list
if (head == NULL)    // special trap for empty list
    head = p;        //     means set up head
else                 // otherwise
    tail->next = p;  //     current tail now points to new node
tail = p;            // make new node the tail for next time