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81 lines (75 loc) · 5.13 KB
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/*
||| ╔═══════════╗ ╔════╗ ╔═══════════╗ ╔═══════════╗ ╔══════════╗ |||
||| ║███████████║ ║████║ ║███████████║ ║███████████║ ║██████████║ |||
||| ║██╔════════╝ ║██║║██║ ║██╔════════╝ ║██╔════════╝ ║██══════╗██║ |||
||| ║██║ ║██║╔╗║██║ ║██║ ║██║ ║██ ║██║ |||
||| ║██╚════════╗ ║██║╔╚╝╗║██║ ║██╚════════╗ ║██╚════════╗ ║██ ║██║ |||
||| ║███████████║ ║██║ ╚══╝ ║██║ ║███████████║ ║███████████║ ║██ ║██║ |||
||| ╚════════╗██║ ║██║██║██║██║██║ ║██╔════════╝ ║██╔════════╝ ║██ ║██║ |||
||| ║██║ ║██║ ╔═╔══╗═╗ ║██║ ║██║ ║██║ ║██ ║██║ |||
||| ╔════════╝██║ ║██║ ╔╚╔╚══╝╗╝╗ ║██║ ║██╚════════╗ ║██╚════════╗ ║██══════╝██║ |||
||| ║███████████║ ║██║ ╔╚╔╚════╝╗╝╗ ║██║ ║███████████║ ║███████████║ ║██████████║ |||
||| ╚═══════════╝ ╚══╝ ╚═╚══════╝═╝ ╚══╝ ╚═══════════╝ ╚═══════════╝ ╚══════════╝ |||
||| |||
||| |||
||| ╔════════╗ ╔════════════╗ |||
||| ║██║ ║████████║ ║████████████║ ║██║ |||
||| ║█║ ║█║ ║██║ ╚══║██║══╝ ╚════║██║════╝ ║██║ ║█║ ║█║ |||
||| ║█ ║█║ █║ ║██║ ║██║ ║██║ ║██║ ║█ ║█║ █║ |||
||| ║█ █║ ║██║ ║██║ ║██║ ║██║ ║█ █║ |||
||| ║█║█║ ║██║ ║██║ ║██║ ║██║ ║█║█║ |||
||| ║█║ ║██║ ╔══║██║══╗ ║██║ ║██║ ║█║ |||
||| ║██║ ║████████║ ╔║██║╗ ║██║ |||
||| ╚════════╝ ╚════╝ |||
*/
// link : https://codeforces.com/group/u3Ii79X3NY/contest/272220/problem/P
#include <iostream>
#include <cmath>
#include <algorithm>
#include <iomanip>
#include <string>
#include <stack>
#include <vector>
#include <queue>
#include <deque>
#include <set>
#include <map>
#include <iomanip>
#include <fstream>
#define _CRT_SECURE_NO_DEPRECATE
#include <stdio.h>
#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#define ll long long int
#define ld long double
using namespace std;
void fast() {
ios::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
}
int main()
{
fast();
vector<ll>v;
ll n, m, k, i, t,j=0; cin >> t;
priority_queue<ll, vector<ll>, greater<ll>>pq;
while (t--) {
cin >> n >> m >> k; j = 0;
v.resize(n);
for (i = 0; i < n; i++)cin >> v[i];
for (i = 0; i < m; i++)pq.push(v[i]);
v[j++] = pq.top();
pq.pop();
while (i<n)
{
pq.push(v[i]);
v[j++] = pq.top(); pq.pop();
i++;
}
while (pq.size()) {
v[j++] = pq.top(); pq.pop();
}
cout << v[k - 1] << '\n'; pq = {};
}
return 0;
}