제출 #1159658

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1159658		uwubigbadboy	구경하기 (JOI13_watching)	C++20	0 / 100	1 ms	324 KiB

watching

#include <bits/stdc++.h>
using namespace std;
#define N 500005
#define sz size()
#define ll long long int
#define ff first
#define ss second
#define pb push_back
#define pt pop_back
#define M 1000000007
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pq priority_queue
ll  a[N], b, mx, mn, x, y, c, d, t, n, m, k, h, tr;
string s, g;
vector <ll> v;
priority_queue<ll>q1;
priority_queue<ll, vector<ll>, greater<ll>>q;
int main() {
	ios::sync_with_stdio(false);cin.tie(0);
	cin >> n >> m >> k;
	b = n - (k + m);
	for(int i = 1; i <= n; i++){
		cin >> a[i];
	}
	// cout << b << '\n';
	// return 0;
	sort(a + 1, a + n + 1);
	for(int i = 1; i < n; i++){
		q1.push(a[i + 1] - a[i] + 1);
	}
	while(k != 0){
		q1.pop();
		k--;
	}
	while(!q1.empty()){
		q.push(q1.top());
		q1.pop();
	}
	while(b){
		if(q.top() % 2 == 0)h = max(h, q.top() / 2);
		else h = max(h, q.top() / 2 + 1);
		q.pop();
		b--;
	}
	cout << h << '\n';
}

• Subtask 1: 0 / 50
• Subtask 2: 0 / 50