結果
問題 | No.489 株に挑戦 |
ユーザー | tenten |
提出日時 | 2023-01-30 19:48:55 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 304 ms / 1,000 ms |
コード長 | 2,663 bytes |
コンパイル時間 | 5,579 ms |
コンパイル使用メモリ | 85,788 KB |
実行使用メモリ | 61,372 KB |
最終ジャッジ日時 | 2023-09-12 17:17:57 |
合計ジャッジ時間 | 11,918 ms |
ジャッジサーバーID (参考情報) |
judge13 / judge15 |
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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 | 253 ms
59,180 KB |
testcase_01 | AC | 225 ms
60,752 KB |
testcase_02 | AC | 80 ms
52,716 KB |
testcase_03 | AC | 80 ms
52,580 KB |
testcase_04 | AC | 45 ms
49,612 KB |
testcase_05 | AC | 79 ms
52,580 KB |
testcase_06 | AC | 79 ms
52,568 KB |
testcase_07 | AC | 81 ms
52,584 KB |
testcase_08 | AC | 78 ms
53,664 KB |
testcase_09 | AC | 81 ms
52,512 KB |
testcase_10 | AC | 83 ms
53,756 KB |
testcase_11 | AC | 80 ms
52,592 KB |
testcase_12 | AC | 83 ms
53,656 KB |
testcase_13 | AC | 83 ms
52,720 KB |
testcase_14 | AC | 82 ms
51,468 KB |
testcase_15 | AC | 149 ms
54,716 KB |
testcase_16 | AC | 254 ms
60,748 KB |
testcase_17 | AC | 186 ms
56,872 KB |
testcase_18 | AC | 214 ms
59,080 KB |
testcase_19 | AC | 205 ms
59,184 KB |
testcase_20 | AC | 267 ms
61,372 KB |
testcase_21 | AC | 188 ms
58,328 KB |
testcase_22 | AC | 152 ms
54,940 KB |
testcase_23 | AC | 237 ms
59,364 KB |
testcase_24 | AC | 274 ms
60,700 KB |
testcase_25 | AC | 47 ms
49,572 KB |
testcase_26 | AC | 231 ms
60,204 KB |
testcase_27 | AC | 304 ms
58,632 KB |
testcase_28 | AC | 81 ms
52,912 KB |
testcase_29 | AC | 45 ms
49,764 KB |
testcase_30 | AC | 274 ms
61,132 KB |
testcase_31 | AC | 250 ms
60,424 KB |
testcase_32 | AC | 233 ms
59,436 KB |
testcase_33 | AC | 272 ms
60,960 KB |
testcase_34 | AC | 264 ms
60,840 KB |
testcase_35 | AC | 208 ms
59,196 KB |
testcase_36 | AC | 161 ms
56,284 KB |
testcase_37 | AC | 225 ms
59,064 KB |
ソースコード
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(); int d = sc.nextInt(); long k = sc.nextInt(); PriorityQueue<Stock> queue = new PriorityQueue<>(); queue.add(new Stock(0, sc.nextInt())); int max = 0; int left = 0; int right = 0; for (int i = 1; i < n; i++) { int x = sc.nextInt(); while (i - queue.peek().day > d) { queue.poll(); } int diff = x - queue.peek().amount; if (max < diff) { max = diff; left = queue.peek().day; right = i; } queue.add(new Stock(i, x)); } System.out.println(max * k); if (max > 0) { System.out.println(left + " " + right); } } static class Stock implements Comparable<Stock> { int day; int amount; public Stock(int day, int amount) { this.day = day; this.amount = amount; } public int compareTo(Stock another) { if (amount == another.amount) { return day - another.day; } else { return amount - another.amount; } } } } 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(); } }