제출 #446341

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
446341	2021-07-21 15:34:04	koioi.org-koosaga	도로 폐쇄 (APIO21_roads)	C++17	100 / 100	337 ms	40384 KiB

roads

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#include "roads.h"
#include <bits/stdc++.h>
#define sz(v) ((int)(v).size())
#define all(v) (v).begin(), (v).end()
using namespace std;
using lint = long long;
using pi = pair<lint, lint>;
const int MAXN = 100005;
 
lint dp[MAXN];
int par[MAXN], pae[MAXN];
vector<pi> gph[MAXN];
vector<int> dfn;
struct jaryoguzo{
  multiset<lint> s, exc;
  int cur_thres;
  lint sumS;
  void init(int n){
    cur_thres = n;
  }
  void insert(lint x){
    sumS += x;
    s.insert(x);
    if(sz(s) > cur_thres){
      sumS -= *s.rbegin();
      exc.insert(*s.rbegin());
      s.erase(--s.end());
    }
  }
 
 
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