結果
問題 | No.194 フィボナッチ数列の理解(1) |
ユーザー |
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提出日時 | 2015-04-26 22:58:30 |
言語 | Java (openjdk 23) |
結果 |
RE
|
実行時間 | - |
コード長 | 3,015 bytes |
コンパイル時間 | 2,282 ms |
コンパイル使用メモリ | 81,908 KB |
実行使用メモリ | 56,084 KB |
最終ジャッジ日時 | 2024-07-05 03:15:40 |
合計ジャッジ時間 | 6,424 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 RE * 1 |
other | AC * 1 WA * 10 RE * 26 |
ソースコード
import java.io.IOException; import java.util.InputMismatchException; public class Main { long MOD = (long) 1e+9 + 7; class Node { int value; Node next; Node(int value, Node next) { this.value = value; this.next = next; } } void test1(int n, int k, int[] a) { Node first = null; Node last = null; Node p = null; int sum = 0; for (int i = 0; i < n; i++) { Node tmp = new Node(a[i], null); if (first == null) { first = tmp; p = tmp; } else { p.next = tmp; p = tmp; } sum += a[i]; sum %= MOD; } last = p; int tmp = sum; for (int i = n; i < k; i++) { Node node = new Node(tmp, null); sum += tmp; tmp -= first.value; first = first.next; last.next = node; last = last.next; tmp += last.value; sum %= MOD; } System.out.println(last.value + " " + sum); } void run() { MyScanner sc = new MyScanner(); int n = sc.nextInt(); int k = sc.nextInt(); int[] a = sc.nextIntArray(n); if (n <= 10000 && k <= 1000000) { test1(n, k, a); } else { } } public static void main(String[] args) { new Main().run(); } public void mapDebug(int[][] a) { System.out.println("--------map display---------"); for (int i = 0; i < a.length; i++) { for (int j = 0; j < a[i].length; j++) { System.out.printf("%3d ", a[i][j]); } System.out.println(); } System.out.println("----------------------------" + '\n'); } class MyScanner { int read() { try { return System.in.read(); } catch (IOException e) { throw new InputMismatchException(); } } boolean isSpaceChar(int c) { return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1; } boolean isEndline(int c) { return c == '\n' || c == '\r' || c == -1; } int nextInt() { return Integer.parseInt(next()); } int[] nextIntArray(int n) { int[] array = new int[n]; for (int i = 0; i < n; i++) array[i] = nextInt(); return array; } long nextLong() { return Long.parseLong(next()); } long[] nextLongArray(int n) { long[] array = new long[n]; for (int i = 0; i < n; i++) array[i] = nextLong(); return array; } double nextDouble() { return Double.parseDouble(next()); } double[] nextDoubleArray(int n) { double[] array = new double[n]; for (int i = 0; i < n; i++) array[i] = nextDouble(); return array; } String next() { int c = read(); while (isSpaceChar(c)) c = read(); StringBuilder res = new StringBuilder(); do { res.appendCodePoint(c); c = read(); } while (!isSpaceChar(c)); return res.toString(); } String[] nextStringArray(int n) { String[] array = new String[n]; for (int i = 0; i < n; i++) array[i] = next(); return array; } String nextLine() { int c = read(); while (isEndline(c)) c = read(); StringBuilder res = new StringBuilder(); do { res.appendCodePoint(c); c = read(); } while (!isEndline(c)); return res.toString(); } } }