結果
| 問題 | No.1467 Selling Cars | 
| コンテスト | |
| ユーザー |  beet | 
| 提出日時 | 2021-04-04 22:37:08 | 
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) | 
| 結果 | 
                                AC
                                 
                             | 
| 実行時間 | 2,917 ms / 4,000 ms | 
| コード長 | 3,461 bytes | 
| コンパイル時間 | 2,702 ms | 
| コンパイル使用メモリ | 224,156 KB | 
| 最終ジャッジ日時 | 2025-01-20 11:43:19 | 
| ジャッジサーバーID (参考情報) | judge4 / judge3 | 
(要ログイン)
| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 2 | 
| other | AC * 31 | 
ソースコード
#include <bits/stdc++.h>
using namespace std;
using Int = long long;
const char newl = '\n';
template<typename T1,typename T2> inline void chmin(T1 &a,T2 b){if(a>b) a=b;}
template<typename T1,typename T2> inline void chmax(T1 &a,T2 b){if(a<b) a=b;}
template<typename T> void drop(const T &x){cout<<x<<endl;exit(0);}
template<typename T=int>
vector<T> read(size_t n){
  vector<T> ts(n);
  for(size_t i=0;i<n;i++) cin>>ts[i];
  return ts;
}
template<typename V>
V compress(V vs){
  sort(vs.begin(),vs.end());
  vs.erase(unique(vs.begin(),vs.end()),vs.end());
  return vs;
}
template<typename T>
map<T, int> dict(const vector<T> &vs){
  map<T, int> res;
  for(int i=0;i<(int)vs.size();i++)
    res[vs[i]]=i;
  return res;
}
map<char, int> dict(const string &s){
  return dict(vector<char>(s.begin(),s.end()));
}
template<typename T, typename ...Ts>
vector<T> fusion(vector<T> bs,Ts... ts){
  auto append=[&](auto vs){for(auto v:vs) bs.emplace_back(v);};
  initializer_list<int>{(void(append(ts)),0)...};
  return bs;
}
//INSERT ABOVE HERE
template<typename T>
struct Slope{
  using P = pair<T, T>;
  priority_queue<P, vector<P>, less<P>> L;
  priority_queue<P, vector<P>, greater<P>> R;
  T offset,entire;
  Slope():offset(0),entire(0){}
  inline T relu(T x){return max<T>(0,x);}
  template<typename PQ>
  inline void push(PQ &pq,T pos,T num){
    if(num!=T(0)) pq.emplace(pos,num);
  }
  void add_x_minus_a(T a,T cnt=T(1)){
    a-=offset;
    T use(0);
    while(use<cnt and not L.empty() and a<=L.top().first){
      auto[pos,num]=L.top();L.pop();
      T tmp=min(cnt-use,num);
      push(R,pos,tmp);
      push(L,a,tmp);
      push(L,pos,relu(num-tmp));
      entire+=relu(pos-a)*tmp;
      use+=tmp;
    }
    push(R,a,cnt-use);
  }
  void add_a_minus_x(T a,T cnt=T(1)){
    a-=offset;
    T use(0);
    while(use<cnt and not R.empty() and R.top().first<=a){
      auto[pos,num]=R.top();R.pop();
      T tmp=min(cnt-use,num);
      push(L,pos,tmp);
      push(R,a,tmp);
      push(R,pos,relu(num-tmp));
      entire+=relu(a-pos)*tmp;
      use+=tmp;
    }
    push(L,a,cnt-use);
  }
  // f_{new}(x) =  f_{old}(x + diff)
  void shift(T diff){offset-=diff;}
  // f_{new}(x) = min_{y<=x} f_{old}(y)
  void apply_cumulative_min(){
    while(!R.empty()) R.pop();
  }
  T get_val(T x){
    x-=offset;
    T res=entire;
    auto vectorize=[](auto pq){
      vector<P> vp;
      vp.reserve(pq.size());
      while(!pq.empty()) vp.emplace_back(pq.top()),pq.pop();
      return vp;
    };
    for(auto[pos,num]:vectorize(L)) res+=relu(pos-x)*num;
    for(auto[pos,num]:vectorize(R)) res+=relu(x-pos)*num;
    return res;
  }
};
signed main(){
  cin.tie(0);
  ios::sync_with_stdio(0);
  int m,n;
  cin>>m>>n;
  auto as=read(m);
  auto bs=read(n);
  auto cs=compress(fusion(as,bs));
  auto dc=dict(cs);
  for(int &a:as) a=dc[a];
  for(int &b:bs) b=dc[b];
  const int sz = cs.size();
  vector<int> num(sz,0);
  for(int a:as) num[a]--;
  using ll = long long;
  ll last=-1;
  for(int k=1;k<=m;k++){
    for(int b:bs) num[b]++;
    int pos=0;
    Slope<ll> S;
    S.add_a_minus_x(pos,1e9);
    for(int i=0;i<sz;i++){
      if(num[i]==0) continue;
      S.add_a_minus_x(0,cs[i]-pos);
      S.add_x_minus_a(0,cs[i]-pos);
      pos=cs[i];
      S.shift(num[i]);
      S.apply_cumulative_min();
    }
    ll ans=S.get_val(0);
    if(last==ans){
      for(int t=k;t<=m;t++) cout<<ans<<newl;
      break;
    }
    cout<<(last=ans)<<newl;
  }
  return 0;
}
            
            
            
        