제출 #943939

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
943939	2024-03-12 05:04:53	kim	Fireworks (APIO16_fireworks)	C++17	55 / 100	438 ms	524288 KiB

fireworks

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include<bits/stdc++.h>
using namespace std;
#define endl '\n'
using ll=long long;
struct A{
    multiset<ll> L,R;
    ll mn;
    A():mn(0){}
    void insert(ll x){
        if(L.empty()) L.emplace(x), R.emplace(x);
        else if(x<*L.rbegin()){
            mn+=*L.rbegin()-x;
            L.emplace(x), L.emplace(x);
            R.emplace(*L.rbegin()), L.erase(prev(L.end()));
        }
        else if(x>*R.begin()){
            mn+=x-*R.begin();
            R.emplace(x), R.emplace(x);
            L.emplace(*R.begin()), R.erase(R.begin());
        }
        else L.emplace(x), R.emplace(x);
    }
    A& operator+=(A o){
        if(L.size()<o.L.size()) swap(*this,o);
        
        for(auto &e:o.L){
            if(e<*R.begin()) L.emplace(e); 
            else{
                mn+=e-*R.begin();
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

• Subtask 1: 7 / 7
• Subtask 2: 19 / 19
• Subtask 3: 29 / 29
• Subtask 4: 0 / 45