Submission
Status:
[PPPTS][PPxSS]
Subtask/Task Score:
{0/50}{0/50}
Score: 0
User: Zenzaza
Problemset: จุดแวะพัก
Language: cpp
Time: 1.053 second
Submitted On: 2026-03-05 13:01:14
#include <bits/stdc++.h>
using namespace std;
int main() {
vector<pair<int,string>> ans;
int n,q;
cin>>n>>q;
for (int i=0; i<=n; i++)
{
string s, name;
getline(cin, s);
int num;
stringstream ss(s);
ss >> name;
int j=0;
while(ss >> num)
{
if (num==q) ans.push_back({j, name});
j++;
}
}
if (ans.empty()) return cout << "-1\n", 0;
sort(ans.begin(), ans.end());
for (int i=0; i<3; i++) cout << ans[i].second << " ";
cout << "\n";
}