Submission #1075140

#	Time	Username	Problem	Language	Result	Execution time	Memory
1075140		inkvizytor	Job Scheduling (CEOI12_jobs)	C++17	20 / 100	104 ms	21436 KiB

jobs

#include <bits/stdc++.h>
using namespace std;

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n, d, m;
    cin >> n >> d >> m;
    vector<int> v (n+1, 0), sp (n+1, 0);
    vector<vector<int>> c (n+1);
    for (int i = 1; i < m+1; i++) {
        int x;
        cin >> x;
        v[x]++;
        c[x].push_back(i);
    }
    vector<int> s;
    for (auto i : c) {
        for (int x : i) {
            s.push_back(x);
        }
    }
    int sum = 0;
    for (int i = 1; i < n+1; i++) {
        sp[i] = sp[i-1]+v[i];
    }
    int p = 0, j = 1<<20;
    while (j > 0) {
        int k = p+j;
        int wyk = 0;
        bool b = 1;
        for (int i = 1; i < n+1; i++) {
            wyk = min(wyk+k, sp[i]);
            if (i > d+1 && wyk < sp[i-d-1]) {
                b = 0;
                break;
            }
        }
        if (!b) {
            p += j;
        }
        j /= 2;
    }
    cout << p+1 << '\n';
    int k = p+1, nr = 0;
    int wyk = 0;
    for (int i = 1; i < n+1; i++) {
        wyk = min(wyk+k, sp[i]);
        while (nr < wyk) {
            cout << s[nr] << ' ';
            nr++;
        }
        cout << "0\n";
    }
}

Compilation message (stderr)

jobs.cpp: In function 'int main()':
jobs.cpp:23:9: warning: unused variable 'sum' [-Wunused-variable]
   23 |     int sum = 0;
      |         ^~~

• Subtask 1: 20 / 100