結果
問題 | No.318 学学学学学 |
ユーザー |
|
提出日時 | 2015-12-11 01:02:18 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 748 ms / 2,000 ms |
コード長 | 3,304 bytes |
コンパイル時間 | 3,873 ms |
コンパイル使用メモリ | 81,308 KB |
実行使用メモリ | 68,100 KB |
最終ジャッジ日時 | 2024-09-15 07:47:25 |
合計ジャッジ時間 | 16,658 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 26 |
ソースコード
import java.io.BufferedReader;import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;import java.io.PrintStream;import java.io.PrintWriter;import java.util.Arrays;import java.util.Collections;import java.util.HashMap;import java.util.Iterator;import java.util.LinkedList;import java.util.Map;public class Main_yukicoder318 {public static void main(String[] args) {Scanner sc = new Scanner(System.in);Printer pr = new Printer(System.out);int n = sc.nextInt();int[] a = new int[n];Map<Integer, Range> hm = new HashMap<Integer, Range>();for (int i = 0; i < n; i++) {a[i] = sc.nextInt();if (hm.containsKey(a[i])) {Range r = hm.get(a[i]);if (r.e < i) {r.e = i;}} else {hm.put(a[i], new Range(a[i], i, i));}}LinkedList<Range> list = new LinkedList<Range>(hm.values());Collections.sort(list, Collections.reverseOrder());// Deque<Range> st = new ArrayDeque<Range>();int[] b = new int[n];// for (int i = 0; i < n; i++) {// while (list.peekFirst().s == i) {// if (!st.isEmpty() && st.peek().t > list.peekFirst().t) {// list.removeFirst();// continue;// }// st.push(list.removeFirst());// }//// while (!st.isEmpty() && st.peek().e < i) {// st.pop();// }for (Range e : list) {Arrays.fill(b, e.s, e.e + 1, e.t);}for (int i = 0; i < n; i++) {if (i != 0) {pr.print(" ");}pr.print(b[i]);}pr.println();pr.close();sc.close();}private static class Range implements Comparable<Range> {int t;int s;int e;Range(int t, int s, int e) {this.t = t;this.s = s;this.e = e;}@Overridepublic int compareTo(Range o) {// if (this.s != o.s) {// return Integer.compare(this.s, o.s);// }// if (this.e != o.e) {// return Integer.compare(o.e, this.e);// }if (this.t != o.t) {return Integer.compare(o.t, this.t);}return 0;}}@SuppressWarnings("unused")private static class Scanner {BufferedReader br;Iterator<String> it;Scanner (InputStream in) {br = new BufferedReader(new InputStreamReader(in));}String next() throws RuntimeException {try {if (it == null || !it.hasNext()) {it = Arrays.asList(br.readLine().split(" ")).iterator();}return it.next();} catch (IOException e) {throw new IllegalStateException();}}int nextInt() throws RuntimeException {return Integer.parseInt(next());}long nextLong() throws RuntimeException {return Long.parseLong(next());}float nextFloat() throws RuntimeException {return Float.parseFloat(next());}double nextDouble() throws RuntimeException {return Double.parseDouble(next());}void close() {try {br.close();} catch (IOException e) {// throw new IllegalStateException();}}}private static class Printer extends PrintWriter {Printer(PrintStream out) {super(out);}}}