Submission #1158355

#	Time	Username	Problem	Language	Result	Execution time	Memory
1158355		wjliangtpe	Just Long Neckties (JOI20_ho_t1)	C++20	100 / 100	162 ms	16288 KiB

ho_t1

#include<bits/stdc++.h>
using namespace std;
//#define int long long
#define oo 10000000000000001
int n,b[200005],c[200005],tmp,d0[200005],d1[200005];
pair<int,int> a[200005]; //value,key
multiset<int> s;
signed main(){
    ios::sync_with_stdio(0),cin.tie(0);
    cin>>n;
    for(int i=1;i<=n+1;i++){
        cin>>tmp;
        a[i]={tmp,i};
    }
    for(int i=1;i<=n;i++){
        cin>>b[i];
    }
    sort(a+1,a+n+2),sort(b+1,b+n+1);
    for(int i=1;i<=n;i++){
        d0[i]=max(0,a[i].first-b[i]);
        s.insert(d0[i]);
        d1[i+1]=max(0,a[i+1].first-b[i]);
    }
    for(int i=n+1;i>=2;i--){
        c[a[i].second]=*s.rbegin();
        s.insert(d1[i]);
        s.erase(s.find(d0[i-1]));
    }
    c[a[1].second]=*s.rbegin();
    for(int i=1;i<=n+1;i++) cout<<c[i]<<(i==n+1?'\n':' ');
}

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