結果
問題 | No.1922 Separate and Attach |
ユーザー | tenten |
提出日時 | 2023-06-29 16:22:11 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 351 ms / 2,000 ms |
コード長 | 2,194 bytes |
コンパイル時間 | 4,366 ms |
コンパイル使用メモリ | 80,856 KB |
実行使用メモリ | 64,316 KB |
最終ジャッジ日時 | 2023-09-20 11:40:46 |
合計ジャッジ時間 | 15,620 ms |
ジャッジサーバーID (参考情報) |
judge15 / judge11 |
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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 | 44 ms
49,432 KB |
testcase_01 | AC | 44 ms
49,336 KB |
testcase_02 | AC | 44 ms
49,344 KB |
testcase_03 | AC | 46 ms
49,348 KB |
testcase_04 | AC | 46 ms
49,220 KB |
testcase_05 | AC | 45 ms
49,508 KB |
testcase_06 | AC | 45 ms
49,268 KB |
testcase_07 | AC | 45 ms
49,456 KB |
testcase_08 | AC | 45 ms
49,456 KB |
testcase_09 | AC | 45 ms
49,360 KB |
testcase_10 | AC | 45 ms
49,552 KB |
testcase_11 | AC | 45 ms
49,452 KB |
testcase_12 | AC | 44 ms
49,308 KB |
testcase_13 | AC | 45 ms
49,388 KB |
testcase_14 | AC | 46 ms
49,336 KB |
testcase_15 | AC | 45 ms
49,336 KB |
testcase_16 | AC | 44 ms
49,456 KB |
testcase_17 | AC | 44 ms
49,452 KB |
testcase_18 | AC | 45 ms
49,396 KB |
testcase_19 | AC | 46 ms
49,292 KB |
testcase_20 | AC | 44 ms
49,396 KB |
testcase_21 | AC | 45 ms
49,496 KB |
testcase_22 | AC | 44 ms
49,364 KB |
testcase_23 | AC | 44 ms
49,256 KB |
testcase_24 | AC | 44 ms
47,284 KB |
testcase_25 | AC | 47 ms
49,332 KB |
testcase_26 | AC | 47 ms
49,740 KB |
testcase_27 | AC | 57 ms
50,432 KB |
testcase_28 | AC | 75 ms
51,632 KB |
testcase_29 | AC | 140 ms
54,820 KB |
testcase_30 | AC | 256 ms
60,584 KB |
testcase_31 | AC | 253 ms
60,176 KB |
testcase_32 | AC | 327 ms
63,580 KB |
testcase_33 | AC | 322 ms
63,488 KB |
testcase_34 | AC | 299 ms
63,780 KB |
testcase_35 | AC | 310 ms
63,568 KB |
testcase_36 | AC | 326 ms
63,444 KB |
testcase_37 | AC | 326 ms
63,412 KB |
testcase_38 | AC | 337 ms
64,172 KB |
testcase_39 | AC | 350 ms
63,712 KB |
testcase_40 | AC | 341 ms
63,584 KB |
testcase_41 | AC | 351 ms
63,884 KB |
testcase_42 | AC | 313 ms
63,440 KB |
testcase_43 | AC | 307 ms
63,140 KB |
testcase_44 | AC | 319 ms
63,412 KB |
testcase_45 | AC | 331 ms
63,868 KB |
testcase_46 | AC | 318 ms
63,524 KB |
testcase_47 | AC | 336 ms
64,256 KB |
testcase_48 | AC | 307 ms
63,040 KB |
testcase_49 | AC | 345 ms
63,660 KB |
testcase_50 | AC | 318 ms
63,156 KB |
testcase_51 | AC | 332 ms
64,316 KB |
testcase_52 | AC | 45 ms
49,524 KB |
testcase_53 | AC | 44 ms
49,344 KB |
testcase_54 | AC | 44 ms
49,268 KB |
testcase_55 | AC | 44 ms
49,268 KB |
testcase_56 | AC | 44 ms
49,340 KB |
testcase_57 | AC | 46 ms
49,352 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[] values = new int[n]; for (int i = 0; i < n; i++) { values[i] = sc.nextInt(); } HashMap<Integer, Integer> map = new HashMap<>(); for (int i = 0; i < n; i++) { map.put(sc.nextInt(), i); } int[] places = new int[n]; for (int i = 0; i < n; i++) { places[map.get(values[i])] = i; } int current = -1; int count = 1; for (int i = 0; i < n; i++) { if (current > places[i]) { count++; } current = places[i]; } int ans = 0; int v = 1; while (count > v) { v *= 2; ans++; } System.out.println(ans); } } 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(); } }