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  1. package gcj2013.template;
  2.  
  3. import java.io.*;
  4. import java.util.ArrayList;
  5. import java.util.List;
  6. import java.util.Scanner;
  7. import java.util.concurrent.Callable;
  8. import java.util.concurrent.ExecutorService;
  9. import java.util.concurrent.Executors;
  10. import java.util.concurrent.Future;
  11.  
  12. import static java.util.Arrays.deepToString;
  13.  
  14. public class Template2 implements Runnable {
  15. 	private static final char PROB = Template2.class.getSimpleName().charAt(0);
  16. 	private static int DEFAULT_PARARELL = Runtime.getRuntime().availableProcessors() + 1;
  17. 	private static File DIR = new File(".");
  18. 	private static boolean TEST_ALL = false;
  19.  
  20. 	public static class Solver implements Callable<String> {
  21. 		private static final double EPS = 1e-12;
  22. 		private static final int INF = 1 << 20;
  23. 		private static final int[] di = { -1, 0, 0, 1 };
  24. 		private static final int[] dj = { 0, -1, 1, 0 };
  25.  
  26. 		// shared table
  27. 		static {
  28. 			// :TODO
  29. 		}
  30.  
  31. 		// parse
  32. 		public Solver(final Scanner sc) {
  33. 			// :TODO
  34. 		}
  35.  
  36. 		// solve
  37. 		@Override
  38. 		public String call() {
  39. 			// :TODO
  40. 			throw null;
  41. 		}
  42. 	}
  43.  
  44. 	// Template
  45. 	@Override
  46. 	public void run() {
  47. 		final ExecutorService es = Executors.newFixedThreadPool(DEFAULT_PARARELL);
  48. 		try (final Scanner sc = new Scanner(System.in)) {
  49. 			final List<Future<String>> list = new ArrayList<>();
  50. 			final int T = sc.nextInt();
  51. 			for (int i = 0; i < T; i++)
  52. 				list.add(es.submit(new Solver(sc)));
  53. 			for (int t = 1; t <= T; t++) {
  54. 				debugf("Case #%s%n", t);
  55. 				System.out.printf("Case #%s: %s%n", t, list.get(t - 1).get());
  56. 				System.gc();
  57. 			}
  58. 			debug("done.");
  59. 		} catch (Exception e) {
  60. 			e.printStackTrace();
  61. 		}
  62. 		es.shutdown();
  63. 	}
  64.  
  65. 	public static void main(String... args) throws IOException {
  66. 		if (TEST_ALL) {
  67. 			for (final String input : seekInputFiles()) {
  68. 				debug("INPUT", input);
  69. 				System.setIn(new BufferedInputStream(new FileInputStream(new File(DIR, input))));
  70. 				System.setOut(new PrintStream(input + ".out"));
  71. 				new Template2().run();
  72. 			}
  73. 		} else {
  74. 			final String input = seekInputFile();
  75. 			debug("INPUT", input);
  76. 			if (input != null) {
  77. 				System.setIn(new BufferedInputStream(new FileInputStream(new File(DIR, input))));
  78. 				System.setOut(new PrintStream(input + ".out"));
  79. 			} else
  80. 				DEFAULT_PARARELL = 1;
  81. 			new Template2().run();
  82. 		}
  83. 	}
  84.  
  85. 	private static String seekInputFile() {
  86. 		final String[] names = new String[] { PROB + "-large-practice-2.in", PROB + "-large-practice-1.in",
  87. 				PROB + "-large-practice.in", PROB + "-large-2.in", PROB + "-large-1.in", PROB + "-large.in",
  88. 				PROB + "-small-practice-2.in", PROB + "-small-practice-1.in", PROB + "-small-practice.in" };
  89. 		for (final String s : names)
  90. 			if (new File(DIR, s).exists())
  91. 				return s;
  92. 		for (int k = 2; k >= 0; k--) {
  93. 			int max = -1;
  94. 			for (int i = 0; new File(DIR, PROB + "-small" + (k > 0 ? "-" + k : "") + "-attempt" + i + ".in").exists(); i++)
  95. 				max = i;
  96. 			if (max >= 0)
  97. 				return PROB + "-small" + (k > 0 ? "-" + k : "") + "-attempt" + max + ".in";
  98. 		}
  99. 		return null;
  100. 	}
  101.  
  102. 	private static List<String> seekInputFiles() {
  103. 		final List<String> ret = new ArrayList<>();
  104. 		final String[] names = new String[] { PROB + "-large-practice-2.in", PROB + "-large-practice-1.in",
  105. 				PROB + "-large-practice.in", PROB + "-large-2.in", PROB + "-large-1.in", PROB + "-large.in",
  106. 				PROB + "-small-practice-2.in", PROB + "-small-practice-1.in", PROB + "-small-practice.in" };
  107. 		for (final String s : names)
  108. 			if (new File(DIR, s).exists())
  109. 				ret.add(s);
  110. 		for (int k = 2; k >= 0; k--) {
  111. 			int max = -1;
  112. 			for (int i = 0; new File(DIR, PROB + "-small" + (k > 0 ? "-" + k : "") + "-attempt" + i + ".in").exists(); i++)
  113. 				max = i;
  114. 			if (max >= 0)
  115. 				ret.add(PROB + "-small" + (k > 0 ? "-" + k : "") + "-attempt" + max + ".in");
  116. 		}
  117. 		return ret;
  118. 	}
  119.  
  120. 	private static void debugf(String format, Object... os) {
  121. 		System.err.printf(format, os);
  122. 	}
  123.  
  124. 	private static void debug(Object... os) {
  125. 		System.err.println(deepToString(os));
  126. 	}
  127. }
  128.  
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https://ideone.com/ANceid
language:
Java (12.0.1)
created:
10 years ago
visibility:
public

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