Submission #772231

#	Time	Username	Problem	Language	Result	Execution time	Memory
772231		sushikid	Rabbit Carrot (LMIO19_triusis)	Java	14 / 100	144 ms	12332 KiB

triusis

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

public class triusis {
    public static void main(String[] args) throws IOException{
        BufferedReader r = new BufferedReader(new InputStreamReader(System.in));
        PrintWriter pw = new PrintWriter(System.out);
        StringTokenizer st = new StringTokenizer(r.readLine());
        int n = Integer.parseInt(st.nextToken()); int m = Integer.parseInt(st.nextToken());
        TreeMap<Long, Integer> multiset = new TreeMap<>();
        for (int i = 0; i < n; i++) {
            int x = Integer.parseInt(r.readLine());
            long z = m * (i + 1) - x;
            if(z < 0){
                continue;
            }
            if(multiset.floorKey(z) == null){
                multiset.put(z, 1);
            }
            else{
                multiset.put(z, multiset.get(multiset.floorKey(z)) + 1);
            }
        }
        int max = 0;
        for(int e : multiset.values()){
            max = Math.max(e, max);
        }
        pw.println(n - max);
        pw.close();
    }
}

• Subtask 1: 14 / 14
• Subtask 2: 0 / 21
• Subtask 3: 0 / 28
• Subtask 4: 0 / 37