Submission #643212

#	Time	Username	Problem	Language	Result	Execution time	Memory
643212		kdn5549	Just Long Neckties (JOI20_ho_t1)	C++17	100 / 100	111 ms	15436 KiB

ho_t1

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

typedef long long ll;
typedef pair<int,int> pi;
typedef pair<ll,ll> pl;

#define eb emplace_back
#define all(v) v.begin(),v.end()
#define ff first
#define ss second

const ll mxn=2e5+5;
ll b[mxn],rt[mxn],pr[mxn],su[mxn];
pl a[mxn];

int main()
{
    ios::sync_with_stdio(0); cin.tie(0);
    ll n; cin>>n;
    for (int i=1;i<=n+1;i++) cin>>a[i].ff,a[i].ss=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++) pr[i]=max(pr[i-1],a[i].ff-b[i]);
    for (int i=n;i>=1;i--) su[i]=max(su[i+1],a[i+1].ff-b[i]);
    for (int i=1;i<=n+1;i++) rt[a[i].ss]=max(pr[i-1],su[i]);
    for (int i=1;i<=n+1;i++) cout<<rt[i]<<' ';
}

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