Submission #1234148

#	Time	Username	Problem	Language	Result	Execution time	Memory
1234148		kl0989e	Holiday (IOI14_holiday)	C++20	47 / 100	5092 ms	5448 KiB

holiday

#include "holiday.h"
#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define pi pair<int, int>
#define pl pair<ll, ll>
#define vi vector<int>
#define vl vector<ll>
#define fi first
#define se second
#define pb push_back
#define all(x) (x).begin(),(x).end()

ll findMaxAttraction(int n, int strt, int d, int att[]) {
    ll ans=0;
    for (int l=0; l<=min(strt,d); l++) {
        ll t=0;
        multiset<int> nums;
        for (int i=strt-l; i<strt; i++) {
            nums.insert(att[i]);
            t+=att[i];
            if (nums.size()>d-2*l) {
                t-=*nums.begin();
                nums.extract(nums.begin());
            }
        }
        for (int r=0; r<=min(n-1-strt,d-2*l); r++) {
            nums.insert(att[strt+r]);
            t+=att[strt+r];
            while (nums.size()>d-2*l-r) {
                t-=*nums.begin();
                nums.extract(nums.begin());
            }
            ans=max(ans,t);
        }
    }
    for (int l=0; l<=min(strt,d); l++) {
        ll t=0;
        multiset<int> nums;
        for (int i=strt-l; i<strt; i++) {
            nums.insert(att[i]);
            t+=att[i];
            if (nums.size()>d-l) {
                t-=*nums.begin();
                nums.extract(nums.begin());
            }
        }
        for (int r=0; r<=n-1-strt && d-l-2*r>=0; r++) {
            nums.insert(att[strt+r]);
            t+=att[strt+r];
            while (nums.size()>d-l-2*r) {
                t-=*nums.begin();
                nums.extract(nums.begin());
            }
            ans=max(ans,t);
        }
    }
    return ans;
}

• Subtask 1: 7 / 7
• Subtask 2: 23 / 23
• Subtask 3: 17 / 17
• Subtask 4: 0 / 53