제출 #954340

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
954340		hoanganh_siuuuuuuuu	Art Exhibition (JOI18_art)	C++17	50 / 100	1042 ms	20720 KiB

art

#include <bits/stdc++.h>
#define int long long
#define f(i, a, b) for(int i = a; i <= b; i++)
#define fr(i, a, b) for(int i = a; i >= b; i--)
#define pii pair <int, int>
#define fi first
#define se second
#define pb push_back
#define eb emplace_back
#define in insert
#define vvec vector<vector<int>>
#define fast ios_base :: sync_with_stdio(0); cin.tie(0); cout.tie(0)

using namespace std;

const int N = 5e5 + 5;
int n, k;
pii a[N];
vector <int> z;

void sub1()
{
    int res = 0;
    f(i, 1, n)
    {
        int s = 0, mn = 1e17, mx = 0;
        f(j, i, n)
        {
            s += a[j].se;
            mn = min(mn, a[j].fi);
            mx = max(mx, a[j].fi);
            res = max(res, s - (mx - mn));
        }
    }
    cout << res;
}

signed main()
{
    fast;
    cin >> n;
    f(i, 1, n) cin >> a[i].fi >> a[i].se;
    sort(a + 1, a + n + 1);

    sub1();
}

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 0 / 50