oj.uz

Submission #874542

# Submission time Handle Problem Language Result Execution time Memory
874542 2023-11-17T08:08:53 Z vjudge1 Job Scheduling (CEOI12_jobs) C++14
55 / 100
 189 ms 21332 KB 
#include <iostream>
#include <algorithm>
#include <cmath>
#include <cstdint>

using namespace std;
using Pair = pair<int64_t, int64_t>;

constexpr int64_t maxn = 1000000;
int64_t n, d, m;
Pair a[maxn];

bool Check(int64_t k)
{
    for (int64_t i = 0; i * k < m; i++)
    {
        if (i >= a[i * k].first + d || i >= n)
            return false;
    }

    return true;
}

int main()
{
    ios_base::sync_with_stdio(false);

    cin >> n >> d >> m;
    for (int64_t i = 0; i < m; i++)
    {
        cin >> a[i].first;
        a[i].second = i + 1;
    }
    sort(a, a + m);

    int64_t l = 1, r = m;
    while (l != r)
    {
        int64_t k = (l + r) / 2;
        if (Check(k))
            r = k;
        else
            l = k + 1;
    }

    cout << l << '\n';
    for (int64_t i = 0; i < n; i++)
    {
        for (int64_t j = i * l; j < min(m, (i + 1) * l); j++)
            cout << a[j].second << ' ';
        cout << "0\n";
    }

    return 0;
}

Subtask #1
55.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 15 ms 3164 KB Output isn't correct
2 Incorrect 12 ms 3208 KB Output isn't correct
3 Incorrect 12 ms 3164 KB Output isn't correct
4 Incorrect 12 ms 3164 KB Output isn't correct
5 Incorrect 12 ms 3164 KB Output isn't correct
6 Incorrect 12 ms 3164 KB Output isn't correct
7 Incorrect 12 ms 3160 KB Output isn't correct
8 Incorrect 12 ms 3164 KB Output isn't correct
9 Correct 23 ms 3420 KB Output is correct
10 Correct 24 ms 3420 KB Output is correct
11 Correct 18 ms 3164 KB Output is correct
12 Correct 38 ms 5980 KB Output is correct
13 Correct 65 ms 8584 KB Output is correct
14 Correct 80 ms 9304 KB Output is correct
15 Incorrect 95 ms 12112 KB Output isn't correct
16 Correct 118 ms 14976 KB Output is correct
17 Correct 143 ms 17748 KB Output is correct
18 Correct 157 ms 20360 KB Output is correct
19 Correct 189 ms 21332 KB Output is correct
20 Correct 138 ms 17744 KB Output is correct