結果
問題 | No.204 ゴールデン・ウィーク(2) |
ユーザー |
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提出日時 | 2015-05-09 19:40:24 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 91 ms / 1,000 ms |
コード長 | 3,133 bytes |
コンパイル時間 | 2,475 ms |
コンパイル使用メモリ | 81,164 KB |
実行使用メモリ | 39,620 KB |
最終ジャッジ日時 | 2024-12-24 11:44:34 |
合計ジャッジ時間 | 7,512 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 46 |
ソースコード
import java.io.IOException; import java.util.InputMismatchException; import java.util.LinkedList; import java.util.List; public class Main { void run() { MyScanner sc = new MyScanner(); int d = sc.nextInt(); char[] c = ("xxxxxxxxxxxxxxxxxxxx" + sc.next() + sc.next() + "xxxxxxxxxxxxxxxxxxxx@").toCharArray(); int cnt = 1; List<Integer> list = new LinkedList<Integer>(); for (int i = 1; i < c.length; i++) { if (c[i] != c[i - 1]) { if (c[i - 1] == 'o') { list.add(cnt); } else { list.add(-cnt); } cnt = 0; } cnt++; } Integer[] a = list.toArray(new Integer[0]); int max = 0; for (int i = 0; i < a.length; i++) { if (a[i] < 0) { if (-a[i] <= d) { int tmp1 = 0, tmp2 = 0; if (0 <= i - 1) { tmp1 = a[i - 1]; } if (i + 1 < a.length) { tmp2 = a[i + 1]; } max = Math.max(max, tmp1 + -a[i] + tmp2); } else { max = Math.max(max, d); if (0 <= i - 1) { max = Math.max(max, a[i - 1] + d); } if (i + 1 < a.length) { max = Math.max(max, a[i + 1] + d); } } } else { max = Math.max(max, a[i]); } } System.out.println(max); } 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(); } } }