Submission #1130037

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1130037	2024-12-27 02:32:57	Math4Life2020	Two Currencies (JOI23_currencies)	C++20	0 / 100	889 ms	377896 KiB

currencies

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#include <bits/stdc++.h>
using namespace std;
using ll = int; using pii = pair<ll,ll>;
const ll Nm = 1e5+5; const ll E = 18;
const ll INF = 1e9;
struct Node {
  //map<ll,ll> m0; //cost->number
  //map<ll,pii> mps; //aggregate: cost -> {# <=cost, val <=cost}
  //vector<pair<int,int>> m0;
  vector<pair<pair<int,int>,long long>> mps;
  ll ncp = 0;
  void prc(vector<pair<int,int>> m0) {
    ll n0=0; ll v0=0;
    //mps[-INF]={0,0};
    mps.push_back({{-INF,0},0LL});
    for (pii p0: m0) {
      ll c1 = p0.first; ll n1 = p0.second;
      n0+=n1; v0+=n1*c1;
      //mps[c1]={n0,v0};
      mps.push_back({{c1,n0},v0});
    }
  }
  vector<pii> getm0() {
    vector<pii> vf;
    long long ntot = 0;
    long long vtot = 0;
    for (auto A0: mps) {
      if (A0.first.first==(-INF)) {
        continue;
 
 
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• Subtask 1: 0 / 10
• Subtask 2: 0 / 28
• Subtask 3: 0 / 30
• Subtask 4: 0 / 32