Submission #1082215

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1082215	2024-08-30T20:54:30 Z	galaxy_kitty	Job Scheduling (CEOI12_jobs)	C++17	100 / 100	240 ms	17492 KB

jobs

#include <iostream>
#include <utility>
#include <algorithm>
#include <vector>
#include <set>
using namespace std;

int main()
{
    int n, d, m;
    cin >> n >> d >> m;
    int day[100000] = {};
    vector<int> arr[n];
    for (int i = 0; i < m; i++)
    {
        int a;
        cin >> a;
        day[a - 1]++;
        arr[a - 1].push_back(i + 1);
    }
    int l = 0, r = m, mid = (l + r + 1) / 2;
    while (l < r)
    {
        set<pair<int, int>> q;
        bool f = true;
        for (int i = 0; i < n; i++)
        {
            if (day[i] != 0)
            {
                q.insert({i, day[i]});
            }
            int a = mid;
            while (a > 0 && q.begin() != q.end())
            {
                int b = min(a, (*q.begin()).second);
                q.insert({(*q.begin()).first, (*q.begin()).second - b});
                q.erase(++q.begin());
                a -= b;
                if ((*q.begin()).second == 0)
                {
                    q.erase(q.begin());
                }
            }
            if (q.begin() != q.end() && i - (*q.begin()).first == d)
            {
                f = false;
                break;
            }
        }
        if (f)
        {
            r = mid - 1;
            mid = (l + r + 1) / 2;
        }
        else
        {
            l = mid;
            mid = (l + r + 1) / 2;
        }
    }
    mid++;
    cout << mid << "\n";
    set<pair<int, int>> q;
    for (int i = 0; i < n; i++)
    {
        for (auto a : arr[i])
        {
            q.insert({i, a});
        }
        for (int a = 0; (a < mid && q.begin() != q.end()); a++)
        {
            cout << (*q.begin()).second << " ";
            q.erase(q.begin());
        }
        cout << 0 << "\n";
    }
}

Subtask #1

100.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	31 ms	6860 KB	Output is correct
2	Correct	31 ms	6860 KB	Output is correct
3	Correct	32 ms	6824 KB	Output is correct
4	Correct	31 ms	6856 KB	Output is correct
5	Correct	32 ms	7040 KB	Output is correct
6	Correct	32 ms	6856 KB	Output is correct
7	Correct	33 ms	6976 KB	Output is correct
8	Correct	31 ms	6868 KB	Output is correct
9	Correct	32 ms	5204 KB	Output is correct
10	Correct	38 ms	5200 KB	Output is correct
11	Correct	26 ms	2384 KB	Output is correct
12	Correct	55 ms	4688 KB	Output is correct
13	Correct	77 ms	5972 KB	Output is correct
14	Correct	143 ms	9908 KB	Output is correct
15	Correct	121 ms	9044 KB	Output is correct
16	Correct	169 ms	11860 KB	Output is correct
17	Correct	216 ms	14156 KB	Output is correct
18	Correct	204 ms	14164 KB	Output is correct
19	Correct	240 ms	17492 KB	Output is correct
20	Correct	207 ms	14160 KB	Output is correct