Submission #1119560

#	Time	Username	Problem	Language	Result	Execution time	Memory
1119560		johu	Job Scheduling (CEOI12_jobs)	Java	Compilation error	0 ms	0 KiB

jobs

import java.io.*;
import java.util.*;

public class Main {
    private static final int MX = (int) 1e6 + 5;
    private static int N, M, D;
    private static int[] cnt = new int[MX];

    private static boolean f(int x) {
        Deque<Integer> dq = new ArrayDeque<>();
        for (int i = 1; i <= N; i++) {
            if (!dq.isEmpty() && dq.peekFirst() < i) return false;
            for (int j = 0; j < cnt[i]; j++) dq.addLast(i + D);
            for (int j = 0; j < x; j++) {
                if (dq.isEmpty()) break;
                dq.pollFirst();
            }
        }
        return dq.isEmpty();
    }

    public static void main(String[] args) throws IOException {
        DataInputStream dis = new DataInputStream(System.in);
        BufferedReader br = new BufferedReader(new InputStreamReader(dis));

        StringTokenizer st = new StringTokenizer(br.readLine());
        N = Integer.parseInt(st.nextToken());
        D = Integer.parseInt(st.nextToken());
        M = Integer.parseInt(st.nextToken());

        Arrays.fill(cnt, 0);
        for (int i = 0; i < M; i++) {
            int x = Integer.parseInt(br.readLine());
            cnt[x]++;
        }

        int l = 1, r = M, ans = 0;
        while (l <= r) {
            int mid = (l + r) >> 1;
            if (f(mid)) {
                r = mid - 1;
                ans = mid;
            } else {
                l = mid + 1;
            }
        }

        System.out.println(ans);
        for (int i = 0; i < N; i++) System.out.println(0);
    }
}

Compilation message (stderr)

jobs.java:4: error: class Main is public, should be declared in a file named Main.java
public class Main {
       ^
1 error