제출 #588574

#제출 시각아이디문제언어결과실행 시간메모리
588574LIF카니발 티켓 (IOI20_tickets)C++14
11 / 100
1 ms852 KiB
#include "tickets.h"
#include <vector>
#include<bits/stdc++.h>
using namespace std;
bool cmp(long long int x,long long int y)
{
	return x<y;
}
long long find_maximum(int k, std::vector<std::vector<int> > x) {
	int mm = x[0].size(); //find the m;
	int n = x.size();
	vector< vector <int> > s;
	long long int sum =0;
	if(mm==1)
	{
		for(int i=0;i<n;i++)
		{
			vector<int> q;
			q.push_back(0);
			s.push_back(q);
		}
		
		long long int a[20005];
		for(int i=0;i<n;i++)
		{
			a[i] = x[i][0];
		}
		sort(a,a+n);
		long long int ans = a[n/2-1]+a[n/2];
		ans /=2;
		
		for(int i=0;i<n;i++)
		{
			sum += abs(ans - a[i]);
		}
		
	}
	allocate_tickets(s);
	return sum;
}
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