Submission #576143

#	Time	Username	Problem	Language	Result	Execution time	Memory
576143		SlavicG	Carnival Tickets (IOI20_tickets)	C++17	11 / 100	1 ms	724 KiB

tickets

#include "bits/stdc++.h"
#include "tickets.h"
using namespace std;

#define ll long long
#define sz(a) (int)a.size()
#define pb push_back
#define all(a) a.begin(),a.end()
#define rall(a) a.rbegin(),a.rend()
#define forn(i, n) for(int i=0;i < n; ++i)

long long find_maximum(int k, std::vector<std::vector<int>> x) {
	int n = x.size();
	int m = x[0].size();
	std::vector<std::vector<int>> answer(n, vector<int>(m, -1));
	if(m == 1) {
        answer.assign(n, vector<int>(m, 0));
        vector<ll> a;
        forn(i, n) a.pb(x[i][0]);
        sort(all(a));
        ll ans = 0;
        forn(i, n) ans += abs(a[i] - a[n / 2]);
        allocate_tickets(answer);
        return ans;
	}
	return 1;
}

• 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