fix(pom): simplify exec-maven-plugin configuration and remove local file handling

Author: lzwjava

pom.xml

@@ -119,13 +119,10 @@
                 <artifactId>exec-maven-plugin</artifactId>
                 <version>3.5.0</version>
                 <configuration>
-                    <executable>java</executable>
+                    <executable>bash</executable>
                     <arguments>
-                        <argument>-cp</argument>
-                        <argument>${project.build.directory}/classes</argument>
-                        <argument>com.lzw.solutions.uva.${problem}.Main</argument>
-                        <argument>&lt;</argument>
-                        <argument>src/main/resources/uva/${problem}/1.in</argument>
+                        <argument>-c</argument>
+                        <argument>java -cp ${project.build.directory}/classes com.lzw.solutions.uva.${problem}.Main &lt; src/main/resources/uva/${problem}/1.in</argument>
                     </arguments>
                 </configuration>
             </plugin>

src/main/java/com/lzw/solutions/uva/p138/Main.java

@@ -51,23 +51,8 @@ void close() throws IOException {
     }
 
     public static void main(String[] args) throws Exception {
-        FileInputStream inStream = null;
-        PrintStream outStream = null;
-        boolean isLocal = System.getProperty("os.name").equals("Mac OS X");
-        if (isLocal) {
-            inStream = new FileInputStream("1.in");
-            // outStream = new PrintStream("1.out");
-            System.setIn(inStream);
-            // System.setOut(outStream);
-        }
-
         Main main = new Main();
         main.solve();
         main.close();
-
-        if (isLocal) {
-            inStream.close();
-            // outStream.close();
-        }
     }
 }