結果
問題 | No.534 フィボナッチフィボナッチ数 |
ユーザー | tenten |
提出日時 | 2023-07-28 10:06:10 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 59 ms / 2,000 ms |
コード長 | 3,578 bytes |
コンパイル時間 | 2,631 ms |
コンパイル使用メモリ | 92,172 KB |
実行使用メモリ | 37,280 KB |
最終ジャッジ日時 | 2024-10-05 21:32:29 |
合計ジャッジ時間 | 6,219 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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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 | 52 ms
36,876 KB |
testcase_01 | AC | 53 ms
37,048 KB |
testcase_02 | AC | 52 ms
37,128 KB |
testcase_03 | AC | 52 ms
37,108 KB |
testcase_04 | AC | 52 ms
36,528 KB |
testcase_05 | AC | 52 ms
36,832 KB |
testcase_06 | AC | 53 ms
37,132 KB |
testcase_07 | AC | 54 ms
36,832 KB |
testcase_08 | AC | 53 ms
36,644 KB |
testcase_09 | AC | 53 ms
36,656 KB |
testcase_10 | AC | 54 ms
36,932 KB |
testcase_11 | AC | 53 ms
36,756 KB |
testcase_12 | AC | 54 ms
36,792 KB |
testcase_13 | AC | 53 ms
37,180 KB |
testcase_14 | AC | 53 ms
36,792 KB |
testcase_15 | AC | 54 ms
36,940 KB |
testcase_16 | AC | 54 ms
36,944 KB |
testcase_17 | AC | 54 ms
36,960 KB |
testcase_18 | AC | 53 ms
36,660 KB |
testcase_19 | AC | 52 ms
36,824 KB |
testcase_20 | AC | 59 ms
36,972 KB |
testcase_21 | AC | 53 ms
37,088 KB |
testcase_22 | AC | 53 ms
36,528 KB |
testcase_23 | AC | 53 ms
36,832 KB |
testcase_24 | AC | 54 ms
36,816 KB |
testcase_25 | AC | 51 ms
36,964 KB |
testcase_26 | AC | 51 ms
37,032 KB |
testcase_27 | AC | 52 ms
37,176 KB |
testcase_28 | AC | 52 ms
36,528 KB |
testcase_29 | AC | 52 ms
37,016 KB |
testcase_30 | AC | 53 ms
37,280 KB |
testcase_31 | AC | 52 ms
36,920 KB |
testcase_32 | AC | 52 ms
36,648 KB |
testcase_33 | AC | 52 ms
37,164 KB |
testcase_34 | AC | 53 ms
36,912 KB |
testcase_35 | AC | 53 ms
36,976 KB |
testcase_36 | AC | 52 ms
36,792 KB |
testcase_37 | AC | 51 ms
36,864 KB |
testcase_38 | AC | 54 ms
36,520 KB |
testcase_39 | AC | 52 ms
37,132 KB |
testcase_40 | AC | 51 ms
37,184 KB |
testcase_41 | AC | 52 ms
36,916 KB |
ソースコード
import java.io.*; import java.util.*; import java.util.stream.*; public class Main { static final int MOD1 = 1000000007; static final int MOD2 = 2000000016; static HashMap<Integer, Integer> dp = new HashMap<>(); public static void main(String[] args) throws Exception { Scanner sc = new Scanner(); long n = sc.nextLong(); long[][][] matrix2 = new long[60][2][2]; matrix2[0] = new long[][]{{0, 1}, {1, 1}}; for (int i = 1; i < 60; i++) { for (int a = 0; a < 2; a++) { for (int b = 0; b < 2; b++) { for (int c = 0; c < 2; c++) { matrix2[i][a][c] += matrix2[i - 1][a][b] * matrix2[i - 1][b][c] % MOD2; matrix2[i][a][c] %= MOD2; } } } } long[] ans2 = new long[]{0, 1}; for (int i = 59; i >= 0; i--) { if (n < (1L << i)) { continue; } n -= (1L << i); long[] next = new long[2]; for (int a = 0; a < 2; a++) { for (int b = 0; b < 2; b++) { next[a] += matrix2[i][a][b] * ans2[b] % MOD2; next[a] %= MOD2; } } ans2 = next; } long k = ans2[0]; long[][][] matrix1 = new long[40][2][2]; matrix1[0] = new long[][]{{0, 1}, {1, 1}}; for (int i = 1; i < 40; i++) { for (int a = 0; a < 2; a++) { for (int b = 0; b < 2; b++) { for (int c = 0; c < 2; c++) { matrix1[i][a][c] += matrix1[i - 1][a][b] * matrix1[i - 1][b][c] % MOD1; matrix1[i][a][c] %= MOD1; } } } } long[] ans1 = new long[]{0, 1}; for (int i = 39; i >= 0; i--) { if (k < (1L << i)) { continue; } k -= (1L << i); long[] next = new long[2]; for (int a = 0; a < 2; a++) { for (int b = 0; b < 2; b++) { next[a] += matrix1[i][a][b] * ans1[b] % MOD1; next[a] %= MOD1; } } ans1 = next; } System.out.println(ans1[0]); } } 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(); } }