来自 UESTC ACM 的在线裁判核心分叉

import java.io.*; import java.util.*; /** * Test for <strong>modified</strong> old judge. * <p/> * <strong>BEFORE TESTING</strong> * <ul> * <li> * Set temp path in <strong>judge.properties</strong> file. * </li> * <li> * Copy data files into <strong>temp/data</strong> path, classify the data files by problem name. * </li> * <li> * Copy code files into <strong>temp/codes</strong> path, classify the codes by user name. * </li> * <li> * Copy <strong>judge core file</strong> into <strong>temp/bin</strong> path. * </li> * </ul> * <p/> * <strong>DATA SETTING</strong> * Data score = 100 / number of cases * If 100 <strong>Mod</strong> cases is not 0, divide the score down to nearest integer. * * @author <a href="mailto:lyhypacm@gmail.com">fish</a> */ public class Main { // store problem's test case list. private static Map<String, List<String>> problemMap = new HashMap<>(); // store user's codes by user name, and we identify the codes by name. private static Map<String, Map<String, String>> codeMap = new HashMap<>(); private static String judgeCoreLocation; @SuppressWarnings("UnusedDeclaration") private static String temporaryPath; private static String dataPath; private static final Result[] JUDGE_RESULT = new Result[]{ Result.CompilationError, Result.Accepted, Result.PresentationError, Result.TimeLimitExceeded, Result.MemoryLimitExceeded, Result.WrongAnswer, Result.OutputLimitExceeded, Result.CompilationError, Result.RuntimeError, Result.RuntimeError, Result.RuntimeError, Result.RuntimeError, Result.SystemError, Result.RuntimeError, Result.SystemError, Result.RuntimeError }; public static void main(String[] args) { try { init(); // System.out.println("=======List start======="); // listAllProblems(); // listAllCodes(); // System.out.println("========List end========"); } catch (Exception e) { e.printStackTrace(); return; } judge(); } /** * List all codes' information, including the users' name * and their codes' name and their codes' path. */ @SuppressWarnings("UnusedDeclaration") private static void listAllCodes() { for (String key : codeMap.keySet()) { Map<String, String> map = codeMap.get(key); System.out.println(key + ": " + map.size()); for (String name : map.keySet()) { System.out.println(" " + name + ": " + map.get(name)); } System.out.println(); } } /** * List all problems' information, including problems' name and their test cases' path. */ @SuppressWarnings("UnusedDeclaration") private static void listAllProblems() { for (String key : problemMap.keySet()) { List<String> list = problemMap.get(key); System.out.println(key + ": " + list.size()); for (String value : list) { System.out.println(" " + value); } System.out.println(); } } /** * Judge all the codes in the <strong>data</strong> folder. */ private static void judge() { System.out.println("==========judge begin=========="); for (String user : codeMap.keySet()) { System.out.println("current user: " + user); int userScore = 0; for (String problem : problemMap.keySet()) { List<String> testCases = problemMap.get(problem); int totalScore = 0, scorePerCase = testCases.size() == 0 ? 0 : 100 / testCases.size(); System.out.println(" problem: " + problem); System.out.print(" "); boolean first = true; boolean nullCode = false; boolean compileError = false; for (String testCase : testCases) { Result result; if (nullCode) result = Result.NullCode; else if (compileError) result = Result.CompilationError; else result = judgeTestCase(codeMap.get(user), problem, testCase, first); first = false; if (result == Result.NullCode) nullCode = true; if (result == Result.CompilationError) compileError = true; switch (result) { case Accepted: System.out.print('A'); totalScore += scorePerCase; break; case WrongAnswer: System.out.print('W'); break; case TimeLimitExceeded: System.out.print('T'); break; case RuntimeError: System.out.print('R'); break; case CompilationError: System.out.print('C'); break; case SystemError: System.out.print("S"); break; case PresentationError: System.out.print("P"); break; case MemoryLimitExceeded: System.out.print("M"); break; case OutputLimitExceeded: System.out.print("O"); break; case NullCode: default: System.out.print('.'); break; } // System.out.println(result); } userScore += totalScore; System.out.println(" " + totalScore); } System.out.println(" score: " + userScore); } System.out.println("===========judge end==========="); } /** * Judge a simple test case according to the coder's code information and problem's information. * * @param codes code list * @param problem problem name * @param testCase test case's <strong>absolute</strong> path * @return result of judge core returns */ @SuppressWarnings({"UnusedAssignment", "UnusedDeclaration"}) private static Result judgeTestCase(Map<String, String> codes, String problem, String testCase, boolean isFirstCase) { String sourceFile; if (codes.get(problem) == null) return Result.NullCode; else sourceFile = codes.get(problem); Runtime runtime = Runtime.getRuntime(); int userId = 1; int problemId = 1; int timeLimit = 2000; int memoryLimit = 65535; int outputLimit = 8192; boolean isSpj = false; int languageId = 2; // C++ String inputFile = testCase + ".in"; String outputFile = testCase + ".out"; try { Process process = runtime.exec(buildCommand(userId, sourceFile, problemId, dataPath, temporaryPath, timeLimit, memoryLimit, outputLimit, isSpj, languageId, inputFile, outputFile, isFirstCase)); InputStream inputStream = process.getInputStream(); BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream)); String line; StringBuilder stringBuilder = new StringBuilder(); while ((line = bufferedReader.readLine()) != null) { stringBuilder.append(line); }