Submission

Score: 0

User: Seng

Problemset: จุดแวะพัก

Language: cpp

Time: 1.095 second

Submitted On: 2026-05-31 21:48:49

#include <bits/stdc++.h>
using namespace std;
using pis = pair<int, string>;
int main(){
	ios::sync_with_stdio(0);cin.tie(0);
	int n, k;cin >> n >> k;
	string str;cin >> str;
	string str2 = str;
	priority_queue<pis, vector<pis>, greater<pis>> pq; 
	while(n--){
		str = str2;
		int x = 0, cnt = 0;
		if(n > 0){
			cin >> str2;
			while('9' - str2[0] >= 0){
				x = stoi(str2);
				if(x < k) cnt++;
				else if(x == k) pq.push({cnt, str});
				cin >> str2;
			}
		}
		else{
			cin >> x;
			while(x < k){
				cnt++;
				cin >> x;
			} 
			if(x == k) pq.push({cnt, str});
		}
	}
	int ss = min(3, (int)pq.size());
	for(int i = 0; i < ss; i++){
		cout << pq.top().second << " ";
		pq.pop();
	}
	if(ss == 0) cout << -1;
}