제출 #1321884

#제출 시각아이디문제언어결과실행 시간메모리
1321884Ludissey축제 (IOI25_festival)C++20
0 / 100
55 ms8476 KiB
#include "festival.h"
#include <bits/stdc++.h>
#define int long long
#define sz(a) (int)a.size()
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
using namespace std;
vector<vector<vector<vector<int>>>> dp;
vector<vector<vector<vector<pair<int,int>>>>> prv;
int n;
vector<vector<pair<int,int>>> v(4);

const int MAX_VAL=1e15;

std::vector<signed> max_coupons(signed A, std::vector<signed> P, std::vector<signed> T) {
    v.resize(4);
    n=sz(P);
    for (int i = 0; i < n; i++) v[T[i]-1].push_back({P[i],i});
    for (int i = 0; i < 4; i++) sort(all(v[i]));
    int cv[4]={0,0,0,0};
    vector<signed> outp;
    int a=A;
    for (int i = 0; i < n; i++)
    {
        int mx=-1;
        int mxI=-1;
        for (int j = 0; j < 4; j++)
        {
            if(cv[j]>=sz(v[j])) continue;
            cv[j]++;
            int mx2=0;
            for (int k = 0; k < 4; k++)
            {
                if(cv[k]==sz(v[k])) continue;
                mx2=max(v[k].back().first,mx2);
            }
            cv[j]--;
            
            if((a-v[j][cv[j]].first)*(j+1)>mx&&mx2<=(a-v[j][cv[j]].first)*(j+1)){
                mx=(a-v[j][cv[j]].first)*(j+1);
                mxI=j;
            }
        }
        if(mxI==-1) break;
        a=min(MAX_VAL,mx);
        outp.push_back(v[mxI][cv[mxI]].second);
        cv[mxI]++;
    }
    
    return outp;
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...