Submission

Score: 0

User: vachirasawin

Problemset: จุดแวะพัก

Language: cpp

Time: 0.009 second

Submitted On: 2026-03-13 00:27:05

// grader-chan
// c2_ds66_rest.cpp | c2_ds66_rest

#include <bits/stdc++.h>
using namespace std;

#include <set>
#include <functional>

int N, K;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);

    cin >> N >> K;

    set<pair<int, string>, greater<pair<int, string>>> tourists;
    for (int i = 0; i < N; i++) {
        string name;
        cin >> name;

        int x, t = 0;
        bool insertSet = false;
        while (true) {
            while (cin.peek() == ' ') cin.ignore();

            if (cin.peek() == '\n' || cin.peek() == EOF) {
                break;
            }

            if (cin >> x) {
                if (x == K) insertSet = true;
                else t++;
            } else {
                cin.clear();
                break;
            }
        }

        if (insertSet) tourists.insert({t, name});
    }

    for (auto it = tourists.rbegin(); it != tourists.rend(); it++) {
        cout << it->second << " ";
    }

    return 0;
}