只用结构体要怎么做？

Question

Answer 1

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

typedef struct node
{
    int id;
    char name[20];
    int score[4];
    node * next;
} * List;

int main()
{
    List list = NULL;
    node * p = NULL;
    node * q = NULL;
    int n;
    scanf("%d", &n);
    node input;
    for (int i = 0; i < n; i++)
    {
        scanf("%d %s %d %d %d %d", &input.id, &input.name[0], &input.score[0], &input.score[1], &input.score[2], &input.score[3]);
        if (!list)
        {
            list = p = (node *)malloc(sizeof(node));
            p->id = input.id;
            strcpy(p->name, input.name);
            p->score[0] = input.score[0];
            p->score[1] = input.score[1];
            p->score[2] = input.score[2];
            p->score[3] = input.score[3];
            p->next = NULL;
        }
        else
        {
            p->next = (node *)malloc(sizeof(node));
            p = p->next;
            p->id = input.id;
            strcpy(p->name, input.name);
            p->score[0] = input.score[0];
            p->score[1] = input.score[1];
            p->score[2] = input.score[2];
            p->score[3] = input.score[3];
            p->next = NULL;         
        }
    }
    q = list;
    while (q->next != NULL)
    {
        p = q;
        node * min = p;
        while (p)
        {
            if ((p->score[0] + p->score[1] + p->score[2] + p->score[3]) > (min->score[0] + min->score[1] + min->score[2] + min->score[3]))
                min = p;
            p = p->next;
        }
        if (min != q)
        {
            int tid = min->id;
            char tname[20];
            strcpy(tname, min->name);
            int tscore[4];
            memcpy(tscore, min->score, sizeof(int) * 4);

            min->id = q->id;
            strcpy(min->name, q->name);
            memcpy(min->score, q->score, sizeof(int) * 4);

            q->id = tid;
            strcpy(q->name, tname);
            memcpy(q->score, tscore, sizeof(int) * 4);
        }
        q = q->next;
    }
    p = list;
    while (p)
    {
        int sum = 0;
        int c3 = 1;
        for (int i = 0; i < 4; i++)
        {
            if (p->score[i] < 55 && i != 3) c3 = 0;
            sum += p->score[i];
        }
        if (c3 && sum >= 240)
            printf("%d %s %d %d %d %d\n",p->id, p->name, p->score[0], p->score[1], p->score[2], p->score[3]);
        p = p->next;
    }
    return 0;
}