Submission #384350

#	Time	Username	Problem	Language	Result	Execution time	Memory
384350		REALITYNB	Carnival Tickets (IOI20_tickets)	C++14	11 / 100	2 ms	748 KiB

tickets

#include "tickets.h"
#include <bits/stdc++.h> 
#define pb push_back 
#define all(a) a.begin(),a.end()
#define ll long long 
using namespace std; 

long long find_maximum(int k, vector<vector<int>> a) {
	int n = a.size();
	int m = a[0].size();
	vector<vector<int>> answer(n,vector<int>(m,-1)); 
    ll res =0 ; 
    if(m==1){
        vector<int> b ; 
        for(auto x : a) for(int y : x) b.pb(y) ; 
        sort(all(b)) ; 
        int median = b[n/2]; 
        for(int&x:b) res+=abs(x-median) ;  
        for(int i=0;i<n;i++) answer[i][0]=0; 
    }

	allocate_tickets(answer);
	return res;
}

• 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