답안 #377321

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
377321	2021-03-13T23:22:54 Z	timg8710	Stove (JOI18_stove)	Java 11	컴파일 오류	0 ms	0 KB

stove

// package olypmiads;

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

public class stovejoi {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        PrintWriter pw = new PrintWriter(System.out);
        
        StringTokenizer st = new StringTokenizer(br.readLine());
        int N = Integer.parseInt(st.nextToken());
        int K = Integer.parseInt(st.nextToken())-1;
        List<Integer> gaps = new ArrayList();
        int c = Integer.parseInt(br.readLine());
        int ret = 1;
        for(int i = 0; i<N-1; i++){
            int n = Integer.parseInt(br.readLine());
            gaps.add(n - c - 1);
            ret += n - c;
            c = n;
        }
        
        Collections.sort(gaps, Collections.reverseOrder());
        for(int i = 0; i<Math.min(K, gaps.size()); i++) ret -= gaps.get(i);
        pw.println(ret);
        pw.close();
        br.close();
    }
}

Compilation message

stove.java:6: error: class stovejoi is public, should be declared in a file named stovejoi.java
public class stovejoi {
       ^
Note: stove.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
1 error