제출 #567040

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
567040		Majid	Just Long Neckties (JOI20_ho_t1)	C++17	0 / 100	1 ms	212 KiB

ho_t1

#include<bits/stdc++.h>
using namespace std;
 
//Types
using ll = long long;
using db = double;
 
//Vectors
#define pb push_back
#define sz(vec) ((ll)vec.size())
#define all(vec) vec.begin(), vec.end()
 
//things
#define f first
#define s second
const int SMALLINF = 1e9 + 7;
const ll BIGINF = ((ll)1e18) + 7;
#define Speeed ios::sync_with_stdio(0);cin.tie(NULL); cout.tie(NULL);

void solve(){

    ll n;
    cin>>n;
    
    vector<ll> a(n+1), b(n);
    
    for(ll i = 0; i < n+1; i++){
        
        cin>>a[i];
    }
    
    for(ll i = 0; i < n; i++){
        
        cin>>b[i];
    }
    

    
    sort(all(a));
    sort(all(b));
    // vector<ll> prfx(n+1);
    // 
    // for(ll i = n-1; i >= 0; i--){
    // 
    //     prfx[i] = prfx[i+1] + (a[i+1] - a[i]);
    // }
    // 
    // // for(ll i = 0; i < n; i++)cout<<prfx[i]<<" ";
    
    vector<ll> orig(n);
    ll mx = 0;
    
    for(ll i = 0; i < n; i++){
    
        orig[i] = max(0ll, a[i] - b[i]);
        mx = max(mx, orig[i]);
    }
    
    vector<ll> ans(n+1), vec(n);
    map<ll, ll> mp;
    priority_queue<ll> pq;
    
    for(ll i = 0; i < n; i++){
        
        pq.push(a[i+1] - b[i]);
        vec[i] = a[i+1] - b[i]; 
        
        // cout<<vec[i]<<" ";
        mp[a[i+1] - b[i]]++;
    }
    // ans[0] = pq.top();
    ans[n] = mx;
    for(ll i = 0; i < n; i++){
        
        // cout<<vec[i]<<" "<<orig[i]<<"\n";
        
        
        while(!pq.empty() and mp[pq.top()]<1){
            
                // cout<<"POP"<<pq.top()<<"\n";
                pq.pop();
        }
        
        mp[vec[i]]--;
        mp[orig[i]]++;
        pq.push(orig[i]);
        
        ans[i] = pq.top();
    }
    // ans[n] = orig;
    
    for(ll i = 0; i < n+1; i++)cout<<ans[i]<<" ";
    
}


int main(){
	Speeed
	
    ll t=1;
    // cin>>t;
    
    while(t--){
        
        solve();
    }
}


// 3 
// 3 4 6 7 
// 2 4 6


// 4
// 1 8 12 17 20
// 3 7 10 13

• Subtask 1: 0 / 1
• Subtask 2: 0 / 8
• Subtask 3: 0 / 91