Submission #1207930

#	Time	Username	Problem	Language	Result	Execution time	Memory
1207930		shmax	Carnival Tickets (IOI20_tickets)	C++17	11 / 100	1 ms	584 KiB

tickets

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

using namespace std;
template<typename T>
using vec = vector<T>;
#define i32 int32_t 
#define int long long

long long find_maximum(i32 k, std::vector<std::vector<i32>> x) {
    int n = x.size();
    int m = x[0].size();
    allocate_tickets(vec<vec<i32>>(n, vec<i32>(m, 0)));
    int S = 0;
    vec<int> t(n, 0);
    for (int i = 0; i < n; i++) {
        t[i] = x[i][0];
    }
    sort(t.begin(), t.end());
    for (int i = 0; i < n; i++) {
        if (i < n / 2) S -= t[i];
        else S += t[i];
    }
    return S;
}

• 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