제출 #772262

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
772262		sushikid	Rabbit Carrot (LMIO19_triusis)	Java	14 / 100	141 ms	12476 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> map = new TreeMap<>();
        for (int i = 1; i <= n; i++) {
            int x = Integer.parseInt(r.readLine());
            long z = m * i - x;
            if(z < 0){
                continue;
            }
            // pw.print(z + " ");
            if(map.higherKey(z) == null){
                if(map.size() == 0){
                    map.put(z, 1);
                }
                else{
                    map.put(z, map.get(map.lastKey()) + 1);
                }
            }
            else{
                int a = map.get(map.higherKey(z));
                map.remove(map.higherKey(z));
                map.put(z, a);
            }
        }
        // System.out.println(map);
        int max = 0;
        for(int e : map.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