제출 #811013

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
811013		oscar1f	카니발 티켓 (IOI20_tickets)	C++17	11 / 100	1 ms	852 KiB

tickets

#include "tickets.h"
#include <bits/stdc++.h>

using namespace std;
using ll=long long;
using vv=vector<vector<ll>>;

ll nbSorte,nbDeChaque,nbTour;
vv val,pris;

ll calcRep() {
	ll sommeRep=0;
	vector<tuple<int,int,int>> listePris;
	vector<vector<int>> rep;
	for (ll i=0;i<nbSorte;i++) {
		rep.push_back({});
		for (ll j=0;j<nbDeChaque;j++) {
			if (pris[i][j]==1) {
				listePris.push_back(make_tuple(val[i][j],i,j));
				rep[i].push_back(0);
			}
			else {
				rep[i].push_back(-1);
			}
		}
	}
	sort(listePris.begin(),listePris.end());
	for (ll i=0;i<(ll)listePris.size();i++) {
		if (i<(ll)listePris.size()/2) {
			sommeRep-=get<0>(listePris[i]);
		}
		else {
			sommeRep+=get<0>(listePris[i]);
		}
		rep[get<1>(listePris[i])][get<2>(listePris[i])]=i%nbTour;
	} 
	allocate_tickets(rep);
	return sommeRep;
}

ll find_maximum(int k,vector<vector<int>> x) {
	for (auto i:x) {
		val.push_back({});
		for (auto j:i) {
			val.back().push_back((ll)j);
		}
	}
	nbTour=k;
	nbSorte=val.size();
	nbDeChaque=val[0].size();
	for (ll i=0;i<nbSorte;i++) {
		pris.push_back({});
		for (ll j=0;j<nbDeChaque;j++) {
			pris.back().push_back(0);
		}
	}
	if (nbTour==nbDeChaque) {
		for (ll i=0;i<nbSorte;i++) {
			for (ll j=0;j<nbDeChaque;j++) {
				pris[i][j]=1;
			}
		}
	}
	return calcRep();
}

• Subtask 1: 11 / 11
• Subtask 2: 0 / 16
• Subtask 3: 0 / 14
• Subtask 4: 0 / 14
• Subtask 5: 0 / 12
• Subtask 6: 0 / 23
• Subtask 7: 0 / 10