結果
問題 | No.649 ここでちょっとQK! |
ユーザー | uafr_cs |
提出日時 | 2018-02-09 22:43:05 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 965 ms / 3,000 ms |
コード長 | 2,706 bytes |
コンパイル時間 | 2,620 ms |
コンパイル使用メモリ | 86,516 KB |
実行使用メモリ | 59,680 KB |
最終ジャッジ日時 | 2024-04-17 05:18:20 |
合計ジャッジ時間 | 17,110 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
(要ログイン)
テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 55 ms
37,300 KB |
testcase_01 | AC | 57 ms
36,784 KB |
testcase_02 | AC | 56 ms
36,716 KB |
testcase_03 | AC | 965 ms
51,556 KB |
testcase_04 | AC | 596 ms
52,956 KB |
testcase_05 | AC | 508 ms
52,872 KB |
testcase_06 | AC | 433 ms
52,392 KB |
testcase_07 | AC | 54 ms
36,924 KB |
testcase_08 | AC | 56 ms
37,224 KB |
testcase_09 | AC | 56 ms
37,140 KB |
testcase_10 | AC | 54 ms
37,004 KB |
testcase_11 | AC | 54 ms
36,924 KB |
testcase_12 | AC | 441 ms
48,908 KB |
testcase_13 | AC | 441 ms
49,032 KB |
testcase_14 | AC | 447 ms
49,152 KB |
testcase_15 | AC | 477 ms
48,860 KB |
testcase_16 | AC | 441 ms
48,128 KB |
testcase_17 | AC | 499 ms
47,912 KB |
testcase_18 | AC | 526 ms
48,492 KB |
testcase_19 | AC | 556 ms
48,276 KB |
testcase_20 | AC | 574 ms
48,852 KB |
testcase_21 | AC | 579 ms
49,636 KB |
testcase_22 | AC | 600 ms
51,012 KB |
testcase_23 | AC | 630 ms
55,060 KB |
testcase_24 | AC | 639 ms
55,524 KB |
testcase_25 | AC | 659 ms
56,216 KB |
testcase_26 | AC | 753 ms
59,680 KB |
testcase_27 | AC | 99 ms
38,144 KB |
testcase_28 | AC | 100 ms
38,292 KB |
testcase_29 | AC | 100 ms
38,324 KB |
testcase_30 | AC | 402 ms
48,360 KB |
testcase_31 | AC | 438 ms
47,804 KB |
testcase_32 | AC | 53 ms
37,164 KB |
testcase_33 | AC | 53 ms
37,296 KB |
testcase_34 | AC | 54 ms
37,076 KB |
testcase_35 | AC | 54 ms
37,276 KB |
ソースコード
import java.io.BufferedReader; import java.io.Closeable; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.PrintWriter; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.Comparator; import java.util.HashMap; import java.util.HashSet; import java.util.LinkedList; import java.util.ListIterator; import java.util.Map.Entry; import java.util.PriorityQueue; import java.util.Scanner; import java.util.StringTokenizer; import java.util.TreeMap; import java.util.TreeSet; public class Main { public static void main(String[] args) throws IOException { try (Scanner sc = new Scanner(System.in)) { final long Q = sc.nextLong(); final long K = sc.nextLong(); PriorityQueue<Long> main_queue = new PriorityQueue<Long>(Collections.reverseOrder()); PriorityQueue<Long> other_queue = new PriorityQueue<Long>(); for(int i = 0; i < Q; i++){ final int q = sc.nextInt(); if(q == 1){ final long v = sc.nextLong(); //System.out.println(v + " " + main_queue + " " + other_queue); main_queue.add(v); while(main_queue.size() > K){ other_queue.add(main_queue.poll()); } }else{ if(main_queue.size() < K){ System.out.println(-1); }else{ final long v = main_queue.poll(); System.out.println(v); if(!other_queue.isEmpty()){ main_queue.add(other_queue.poll()); } } } } } } public static class Scanner implements Closeable { private BufferedReader br; private StringTokenizer tok; public Scanner(InputStream is) throws IOException { br = new BufferedReader(new InputStreamReader(is)); } private void getLine() throws IOException { while (!hasNext()) { tok = new StringTokenizer(br.readLine()); } } private boolean hasNext() { return tok != null && tok.hasMoreTokens(); } public String next() throws IOException { getLine(); return tok.nextToken(); } public int nextInt() throws IOException { return Integer.parseInt(next()); } public long nextLong() throws IOException { return Long.parseLong(next()); } public double nextDouble() throws IOException { return Double.parseDouble(next()); } public int[] nextIntArray(int n) throws IOException { final int[] ret = new int[n]; for (int i = 0; i < n; i++) { ret[i] = this.nextInt(); } return ret; } public long[] nextLongArray(int n) throws IOException { final long[] ret = new long[n]; for (int i = 0; i < n; i++) { ret[i] = this.nextLong(); } return ret; } public void close() throws IOException { br.close(); } } }