結果

問題 No.1373 Directed Operations
ユーザー tenten
提出日時 2023-02-17 15:36:46
言語 Java
(openjdk 23)
結果
AC  
実行時間 450 ms / 2,000 ms
コード長 2,373 bytes
コンパイル時間 2,644 ms
コンパイル使用メモリ 86,628 KB
実行使用メモリ 64,120 KB
最終ジャッジ日時 2024-07-19 08:53:26
合計ジャッジ時間 10,335 ms
ジャッジサーバーID
（参考情報） 		judge4 / judge5
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 2
other AC * 19
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

import java.io.*;
import java.util.*;
import java.util.stream.*;
public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner();
        int n = sc.nextInt();
        Route[] routes = new Route[n - 1];
        for(int i = 0; i < n - 1; i++) {
            routes[i] = new Route(i, sc.nextInt());
        }
        Arrays.sort(routes);
        int[] ans = new int[n - 1];
        for (int i = 1; i < n; i++) {
            if (routes[i - 1].value > i) {
                System.out.println("NO");
                return;
            }
            ans[routes[i - 1].idx] = i - routes[i - 1].value + 1;
        }
        System.out.println("YES");
        System.out.println(String.join("\n", Arrays.stream(ans).mapToObj(String::valueOf).toArray(String[]::new)));
    }
    
    static class Route implements Comparable<Route> {
        int idx;
        int value;
        
        public Route(int idx, int value) {
            this.idx = idx;
            this.value = value;
        }
        
        public int compareTo(Route another) {
            return value - another.value;
        }
    }
}
class Utilities {
    static String arrayToLineString(Object[] arr) {
        return Arrays.stream(arr).map(x -> x.toString()).collect(Collectors.joining("\n"));
    }
    
    static String arrayToLineString(int[] arr) {
        return String.join("\n", Arrays.stream(arr).mapToObj(String::valueOf).toArray(String[]::new));
    }
}
class Scanner {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    StringTokenizer st = new StringTokenizer("");
    StringBuilder sb = new StringBuilder();
    
    public Scanner() throws Exception {
        
    }
    
    public int nextInt() throws Exception {
        return Integer.parseInt(next());
    }
    
    public long nextLong() throws Exception {
        return Long.parseLong(next());
    }
    
    public double nextDouble() throws Exception {
        return Double.parseDouble(next());
    }
    
    public int[] nextIntArray() throws Exception {
        return Stream.of(br.readLine().split(" ")).mapToInt(Integer::parseInt).toArray();
    }
    
    public String next() throws Exception {
        while (!st.hasMoreTokens()) {
            st = new StringTokenizer(br.readLine());
        }
        return st.nextToken();
    }
    
}
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