1025 PAT Ranking

#include<iostream>
#include<algorithm>
#include<vector>
#include<string>
using namespace std;
struct student {
    string bh;//
    int sr;
    int r;//
    int nr;//
    int s;//
}te;
int n, k, sp = 0;
vector<student>t, sum;
bool cmp(student a, student b) {
    if(a.s!=b.s)
        return a.s>b.s;
    else{
        if(a.bh!=b.bh)
            return a.bh<b.bh;
        else
            return a.r<b.r;
    } 
}
int main() {
    int i, j, y;
    cin >> n;
    for (i = 1; i <= n; i++) {
        cin >> k;
        sp += k;
        t.clear();
        for (j = 1; j <= k; j++) {
            cin >> te.bh >> te.s;
            te.r = i;
            t.push_back(te);
        }
        sort(t.begin(), t.end(), cmp);
        y = 1;
        for (j = 0; j < t.size(); j++) {
            if (j != 0 && t[j].s < t[j - 1].s)
                y = j + 1;
            t[j].nr = y;
        }
        for(j = 0;j < t.size(); j++)
            sum.push_back(t[j]);
    }
    sort(sum.begin(), sum.end(), cmp);
    y = 1;
    for (i = 0; i < sum.size(); i++) {
        if (i != 0 && sum[i].s < sum[i - 1].s)
            y = i + 1;
        sum[i].sr = y;
    }
    cout << sp << endl;
    for (i = 1; i <= sp; i++) {
        cout << sum[i-1].bh << " " << sum[i-1].sr << " " << sum[i-1].r << " " << sum[i-1].nr;
        if (i != sp)
            cout << endl;
    }
    return 0;
}

标签：1025,Ranking,include,PAT,int,sum,bh,te,size
来源： https://blog.csdn.net/yyd_s/article/details/122614915