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 | 51 ms / 2,000 ms |
コード長 | 3,578 bytes |
コンパイル時間 | 2,657 ms |
コンパイル使用メモリ | 97,372 KB |
実行使用メモリ | 37,456 KB |
最終ジャッジ日時 | 2024-04-15 19:07:40 |
合計ジャッジ時間 | 5,973 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 | 51 ms
37,064 KB |
testcase_01 | AC | 49 ms
37,156 KB |
testcase_02 | AC | 49 ms
37,256 KB |
testcase_03 | AC | 49 ms
37,048 KB |
testcase_04 | AC | 48 ms
37,304 KB |
testcase_05 | AC | 51 ms
37,032 KB |
testcase_06 | AC | 49 ms
37,348 KB |
testcase_07 | AC | 49 ms
36,820 KB |
testcase_08 | AC | 49 ms
37,456 KB |
testcase_09 | AC | 48 ms
37,144 KB |
testcase_10 | AC | 49 ms
37,160 KB |
testcase_11 | AC | 50 ms
37,192 KB |
testcase_12 | AC | 47 ms
36,800 KB |
testcase_13 | AC | 49 ms
37,224 KB |
testcase_14 | AC | 47 ms
37,404 KB |
testcase_15 | AC | 48 ms
36,828 KB |
testcase_16 | AC | 48 ms
37,352 KB |
testcase_17 | AC | 48 ms
37,044 KB |
testcase_18 | AC | 49 ms
37,092 KB |
testcase_19 | AC | 50 ms
37,144 KB |
testcase_20 | AC | 49 ms
37,052 KB |
testcase_21 | AC | 49 ms
37,216 KB |
testcase_22 | AC | 48 ms
37,256 KB |
testcase_23 | AC | 47 ms
36,820 KB |
testcase_24 | AC | 48 ms
37,196 KB |
testcase_25 | AC | 47 ms
37,292 KB |
testcase_26 | AC | 48 ms
37,156 KB |
testcase_27 | AC | 49 ms
37,292 KB |
testcase_28 | AC | 49 ms
37,160 KB |
testcase_29 | AC | 49 ms
37,068 KB |
testcase_30 | AC | 49 ms
37,112 KB |
testcase_31 | AC | 48 ms
37,456 KB |
testcase_32 | AC | 48 ms
36,948 KB |
testcase_33 | AC | 50 ms
37,284 KB |
testcase_34 | AC | 51 ms
37,328 KB |
testcase_35 | AC | 50 ms
37,224 KB |
testcase_36 | AC | 49 ms
36,992 KB |
testcase_37 | AC | 48 ms
36,956 KB |
testcase_38 | AC | 51 ms
36,816 KB |
testcase_39 | AC | 49 ms
37,384 KB |
testcase_40 | AC | 49 ms
37,236 KB |
testcase_41 | AC | 49 ms
37,224 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(); } }