一直报错，没发现什么问题，谁能帮我看看啊

Bramble_Marshall @ 2023-11-27 23:11:01

#include <bits/stdc++.h>

using namespace std;

const int N = 1e2+5;

string input() {
    char t;
    string ans = "";
    t = getchar();
    while (t == ' ' || t == '\n')
        t = getchar();
    while (t != EOF && t != ' ' && t != '\n') {
        ans += t;
        t = getchar();
    }
    return ans;
}

void prints(string iut) {
    long long n = iut.size();
    for (int i = 0; i <= n; i++)
        putchar(iut[i]);
}

struct node {
    string n;
    int d;
} a[N];

bool cmp(node a, node b) {
    return a.d < b.d;
}
int main() {
    int m, a, b, c;
    scanf("%d", &m);
    for (int i = 1; i <= m; i++) {
        a[i].n = input();
        scanf("%d %d %d", &a, &b, &c);
        a[i].d = ((a * 1e2 + b) * 1e2 + c) * 1e3 + 100 - i;
    }
    sort(a + 1, a + m + 1, cmp);
    for (int i = 1; i <= 3; i++)
        prints(a[i].n);
    return 0;
}

by Hatsunatsu @ 2023-11-28 07:17:10

@Bramble_Marshall 变量名 a 和结构体名重复了，改一下就好了。

#include <bits/stdc++.h>

using namespace std;

const int N = 1e2+5;

string input() {
    char t;
    string ans = "";
    t = getchar();
    while (t == ' ' || t == '\n')
        t = getchar();
    while (t != EOF && t != ' ' && t != '\n') {
        ans += t;
        t = getchar();
    }
    return ans;
}

void prints(string iut) {
    long long n = iut.size();
    for (int i = 0; i <= n; i++)
        putchar(iut[i]);
}

struct node {
    string n;
    int d;
} a[N];

bool cmp(node a, node b) {
    return a.d < b.d;
}

int main() {
    int m, x, b, c;
    scanf("%d", &m);
    for (int i = 1; i <= m; i++) {
        a[i].n = input();
        scanf("%d %d %d", &x, &b, &c);
        a[i].d = ((x * 1e2 + b) * 1e2 + c) * 1e3 + 100 - i;
    }
    sort(a + 1, a + m + 1, cmp);
    for (int i = 1; i <= 3; i++)
        prints(a[i].n);
    return 0;
}

by Bramble_Marshall @ 2023-11-28 18:22:48

@Hatsunatsu 好的，谢谢