Initial commit

src/main/java/Solution.java

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+import java.util.*;
+import java.io.*;
+import java.math.*;
+
+/**
+ * Template code to help you parse the standard input 
+ * according to the problem statement.
+ **/
+class Solution {
+	
+	public static void main( String[] args ) {
+		Scanner in = new Scanner( System.in );
+		// read values with in.next...() methods
+		
+		// code your solution here
+		
+		// Write result with System.out.println()
+		System.out.println( "value" );
+	}
+}

src/test/java/SolutionTest.java

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+import java.io.*;
+
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvFileSource;
+
+import static java.nio.charset.StandardCharsets.UTF_8;
+import static org.junit.jupiter.api.Assertions.*;
+
+class SolutionTest {
+	
+	static long totalDuration;
+	
+	@BeforeAll
+	static void beforeAll() {
+		totalDuration = 0;
+	}
+	
+	@AfterAll
+	static void afterAll() {
+		System.out.println( String.format( "All solutions took %01d.%03d secs",  totalDuration / 1000,  totalDuration % 1000 ));
+	}
+	
+	@ParameterizedTest
+	@CsvFileSource( resources = "testdata.csv" )
+	void main( final String input, final String expected ) throws IOException {
+		// keep original streams
+		InputStream oldIn = System.in;
+		PrintStream oldOut = System.out;
+		PrintStream oldErr = System.err;
+		ByteArrayOutputStream bos =  new ByteArrayOutputStream();
+		
+		try {
+			redirectStreams(
+					new ByteArrayInputStream( input.getBytes( UTF_8 )),
+					new PrintStream( bos, true, UTF_8 ),
+					new PrintStream( new ByteArrayOutputStream(), true, UTF_8 )
+			);
+			
+			// start time tracking
+			long start = System.currentTimeMillis();
+			
+			Solution.main( new String[0] );
+			
+			// stop time tracking
+			long duration = System.currentTimeMillis() - start;
+			totalDuration += duration;
+			
+			// restore streams
+			redirectStreams( oldIn, oldOut, oldErr );
+			
+			System.out.println( String.format( "Solution took %01d.%03d secs",  duration / 1000,  duration % 1000 ));
+			
+			try (BufferedReader chk = new BufferedReader( new InputStreamReader( new ByteArrayInputStream( bos.toByteArray() )))) {
+				String[] expectedLines = expected.split( "\\s*[|]\\s*" );
+				
+				int lineCount = 0;
+				String line;
+				for ( ; (line = chk.readLine()) != null; lineCount++ ) {
+					assertEquals( expectedLines[ lineCount ], line );
+				}
+				assertEquals( expectedLines.length, lineCount );
+			}
+		}
+		finally {
+			// restore streams
+			redirectStreams( oldIn, oldOut, oldErr );
+		}
+	}
+	
+	static void redirectStreams( final InputStream input, final PrintStream output, final PrintStream error ) {
+		System.setIn( input );
+		System.setOut( output );
+		System.setErr( error );
+	}
+}