Submission #677012

#	Time	Username	Problem	Language	Result	Execution time	Memory
677012		rittin1	Just Long Neckties (JOI20_ho_t1)	C++17	100 / 100	264 ms	24848 KiB

ho_t1

#include <bits/stdc++.h>
using namespace std;
#define int long long
signed main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int n;
    cin >> n;
    pair<int,int> a[n+2];
    int b[n+1];
    int ans[n+2];
    for(int i=1;i<=n+1;i++){
        cin >> a[i].first;
        a[i].second=i;
    }
    for(int i=1;i<=n;i++){
        cin >> b[i];
    }
    sort(b+1,b+n+1);
    sort(a+1,a+n+2);
    int firstdiff[n+1];
    multiset<int> s;
    for(int i=1;i<=n;i++){
        firstdiff[i]=max(0LL,a[i].first-b[i]);
    }
    int secoddiff[n+1];
    for(int i=1;i<=n;i++){
        secoddiff[i]=max(0LL,a[i+1].first-b[i]);
        s.insert(secoddiff[i]);
    }
    for(int i=1;i<=n+1;i++){
        auto it=s.end();
        it--;
        int x=*it;
        ans[a[i].second]=x;
        if(i==n+1){
            break;
        }
        s.erase(s.find(secoddiff[i]));
        s.insert(firstdiff[i]);
        
    }
    for(int i=1;i<=n+1;i++){
        cout << ans[i] << " ";
    }
}

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