Submission #1133244

#	Time	Username	Problem	Language	Result	Execution time	Memory
1133244		Unforgettablepl	Just Long Neckties (JOI20_ho_t1)	C++20	100 / 100	70 ms	11592 KiB

ho_t1

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

#define int long long


int32_t main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int n;
    cin >> n;
    vector<pair<int,int>> neckties(n+2);
    for(int i=1;i<=n+1;i++){cin>>neckties[i].first;neckties[i].second=i;}
    vector<int> people(n+1);
    for(int i=1;i<=n;i++)cin>>people[i];
    vector<int> prefix(n+2);
    vector<int> suffix(n+2);
    sort(neckties.begin()+1,neckties.end());
    sort(people.begin()+1,people.end());
    for(int i=2;i<=n+1;i++) {
        prefix[i] = max(prefix[i-1],-(people[i-1]-neckties[i-1].first));
    }
    for(int i=n;i;i--) {
        suffix[i] = max(suffix[i+1],-(people[i]-neckties[i+1].first));
    }
    vector<int> ans(n+2);
    for(int i=1;i<=n+1;i++)ans[neckties[i].second]=max(prefix[i],suffix[i]);
    for(int i=1;i<=n+1;i++)cout<<ans[i]<<' ';
    cout << '\n';
}

• Subtask 1: 1 / 1
• Subtask 2: 8 / 8
• Subtask 3: 91 / 91