Submission

Score: 0

User: Punzaza123

Problemset: จุดแวะพัก

Language: cpp

Time: 0.007 second

Submitted On: 2026-10-05 10:47:46

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

int main(){
    cin.tie(nullptr); 
    ios_base::sync_with_stdio(false);
    vector <char> test = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'};
    vector <pair<int,string>> person;
    bool hee = true;
    int n, k, a, pun;
    string input, temp;
    cin >> n >> k;
    for(int i = 0; i < n; i++){
        while(true){
            cin  >> input;
            if(count(test.begin(), test.end(), input[0]) >= 1){
                if(stoi(input) == k && hee == true){ person.push_back({pun, temp}); hee = false; }
                else{ pun++; }
            }
            else{
                temp = input;
                break;
            }
        }
        hee = true;
        pun = 0;
    }
    sort(person.begin(), person.end());
    for(int i = 0; i < person.size(); i++){
        cout << person[i].second;
    }
    return 0;
}