제출 #431521

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
431521		Rouge_Hugo	Carnival Tickets (IOI20_tickets)	C++14	11 / 100	2 ms	716 KiB

tickets

#include<bits/stdc++.h>
#define ll long long
#define fi first
#define se second
#define pb push_back
#include "tickets.h"
#include <vector>
using namespace std;
vector<ll>v;
long long find_maximum(int k, vector<vector<int>> x) {
	int n = x.size();
	int m = x[0].size();
	vector<vector<int>> answer;
	for (int i = 0; i < n; i++) {
		vector<int> row;
		row.pb(0);v.pb(x[i][0]);
		answer.push_back(row);
	}
	allocate_tickets(answer);
	ll re=0;
	sort(v.begin(),v.end());
	for(int i=0;i<n;i++)
    {
        re+=abs(v[i]-v[n/2]);
    }
	return re;
}

컴파일 시 표준 에러 (stderr) 메시지

tickets.cpp: In function 'long long int find_maximum(int, std::vector<std::vector<int> >)':
tickets.cpp:12:6: warning: unused variable 'm' [-Wunused-variable]
   12 |  int m = x[0].size();
      |      ^

• 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