feat(uva): add solution boilerplate for p1671

Author: lzwjava

src/main/java/com/lzw/solutions/uva/p1671/Main.java

@@ -0,0 +1,41 @@
+package com.lzw.solutions.uva.p1671;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.PrintWriter;
+
+public class Main {
+
+    BufferedReader in;
+    PrintWriter out;
+
+    Main() {
+        in = new BufferedReader(new InputStreamReader(System.in));
+        out = new PrintWriter(System.out);
+    }
+
+    int readInt() throws IOException {
+        return Integer.parseInt(in.readLine());
+    }
+
+    void solve() throws IOException {
+    }
+
+    void close() throws IOException {
+        if (in != null) {
+            in.close();
+        }
+        if (out != null) {
+            out.flush();
+            out.close();
+        }
+    }
+
+    public static void main(String[] args) throws Exception {
+
+        Main main = new Main();
+        main.solve();
+        main.close();
+    }
+}