Submission #395508

#	Time	Username	Problem	Language	Result	Execution time	Memory
395508		snasibov05	카니발 티켓 (IOI20_tickets)	C++14	0 / 100	1 ms	204 KiB

tickets

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

using namespace std;

long long find_maximum(int k, vector<std::vector<int>> x) {
	int n = x.size();
	int m = x[0].size();
	vector<vector<int>> ans(n, vector<int>(m));
    for (int i = 0; i < n; ++i) {
        ans[i][0] = 0;
    }

    vector<int> v(n);
    for (int i = 0; i < n; ++i) {
        v[i] = x[i][0];
    }

    int res = 0;
    sort(v.begin(), v.end());
    for (int i = 0; i < n; ++i) {
        if (i < n / 2) res -= v[i];
        else res += v[i];
    }

	allocate_tickets(ans);
	return res;
}

• Subtask 1: 0 / 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