PAT乙级1025怎么拿满分

Question

希望有人可以帮我看看我的代码错在哪里

#include<cstdio>
#include<iostream>
#include<string>
#include<vector>
using namespace std;

typedef struct
{
    string address;
    int data;
    string next;
}Pe;

vector<Pe> ve;

int main()
{
    Pe test;
    string a;
    int n, k; cin >> a >> n >> k;
    for (int i = 0; i < n; i++)
    {
        cin >> test.address >> test.data >> test.next;
        ve.push_back(test);
    }
    for (int i = 0; i < n; i++)
    {
        if (ve[i].address == a)
        {
            Pe t = ve[i];
            ve[i] = ve[0];
            ve[0] = t;
            break;
        }
    }
    for (int i = 0; i < ve.size() - 1; i++)
    {
        for (int j = i + 1; j < ve.size(); j++)
        {
            if (ve[i].next == ve[j].address)
            {
                Pe t = ve[j];
                ve[j] = ve[i + 1];
                ve[i + 1] = t;
            }
        }
    }
    int i = 0;
    if (n >= k)
    {
        do {
            static int count = 0;
            for (int j = count * k, m = (count + 1) * k - 1; j <= (j + m) / 2; j++, m--)
            {
                Pe t = ve[j];
                ve[j] = ve[m];
                ve[m] = t;
            }
            count++;
            i++;
        } while (i < n / k);
    }
    for (int j = 0; j < ve.size() - 1; j++)
    {
        ve[j].next = ve[j + 1].address;
    }
    ve[ve.size() - 1].next = "-1";
    for (int i = 0; i < ve.size(); i++)
        cout << ve[i].address << " " << ve[i].data << " " << ve[i].next << endl;
    return 0;
}

Answer 1

• 你可以参考下这个问题的回答, 看看是否对你有帮助, 链接: https://ask.csdn.net/questions/7639098