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Submission #466318

# Submission time Handle Problem Language Result Execution time Memory
466318 2021-08-18T14:46:04 Z nehasane Job Scheduling (CEOI12_jobs) C++14
100 / 100
 477 ms 13744 KB 
#include <bits/stdc++.h>
using namespace std;
int main()
{
    int n, d, m;
    cin >> n >> d >> m;
    vector <pair<int, int>> jobs(m);
    for (int i = 0; i < m; i++){
        cin >> jobs[i].first;
        jobs[i].second = i;
    }
    sort(begin(jobs), end(jobs));
    int l = 1, r = m;
    while (l <= r){
        int machines = (l+r) / 2;
        int i = 0;
        for (int day = 1; day <= n; day++){
            for (int j = 0; j < machines; j++){
                if (i >= m)
                    break;
                if (day - jobs[i].first <= d && day >= jobs[i].first)
                    i++;
                else
                    break;
            }
            if (i >= m)
                break;
        }
        if (i >= m)
            r = machines - 1;
        else
            l = machines + 1;
    }
    cout << l << '\n';
    int i = 0;
    for (int day = 1; day <= n; day++){
        for (int j = 0; j < l; j++){
            if (i >= m)
                break;
            if (day - jobs[i].first <= d && day >= jobs[i].first){
                cout << jobs[i].second + 1 << ' ';
                i++;
            }
        }
        cout << 0 << '\n';
    }


}

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 41 ms 1604 KB Output is correct
2 Correct 40 ms 1596 KB Output is correct
3 Correct 40 ms 1588 KB Output is correct
4 Correct 42 ms 1592 KB Output is correct
5 Correct 46 ms 1564 KB Output is correct
6 Correct 42 ms 1612 KB Output is correct
7 Correct 47 ms 1588 KB Output is correct
8 Correct 42 ms 1592 KB Output is correct
9 Correct 55 ms 1852 KB Output is correct
10 Correct 56 ms 1848 KB Output is correct
11 Correct 49 ms 1604 KB Output is correct
12 Correct 98 ms 3132 KB Output is correct
13 Correct 164 ms 4556 KB Output is correct
14 Correct 221 ms 6116 KB Output is correct
15 Correct 249 ms 7524 KB Output is correct
16 Correct 320 ms 9196 KB Output is correct
17 Correct 374 ms 10564 KB Output is correct
18 Correct 419 ms 12056 KB Output is correct
19 Correct 477 ms 13744 KB Output is correct
20 Correct 376 ms 10564 KB Output is correct