Refactor MultipleOfSeventeen

UVa/MultipleOfSeventeen.java

@@ -24,6 +24,7 @@
 
 //https://uva.onlinejudge.org/index.php?option=onlinejudge&Itemid=99999999&page=show_problem&category=&problem=3001
 
+
 import static java.lang.Integer.parseInt;
 import static java.lang.System.exit;
 
@@ -41,7 +42,7 @@ public class MultipleOfSeventeen {
 	private static final BigInteger BIGINTEGER_SEVENTEEN = new BigInteger("17");
 	private static final BigInteger BIGINTEGER_ZERO = new BigInteger("0");
 
-	static void solve() throws Exception {
+	public static void main(String[] args) {
 		Scanner input = new Scanner(System.in);
 		while (input.hasNext()) {
 			BigInteger number = input.nextBigInteger();
@@ -60,32 +61,4 @@ static void solve() throws Exception {
 		}
 		input.close();
 	}
-
-	static int nextInt() throws IOException {
-		return parseInt(next());
-	}
-
-	static String next() throws IOException {
-		while (tok == null || !tok.hasMoreTokens()) {
-			tok = new StringTokenizer(in.readLine());
-		}
-		return tok.nextToken();
-	}
-
-	public static void main(String[] args) {
-		try {
-			in = new BufferedReader(new InputStreamReader(System.in));
-			out = new PrintWriter(new OutputStreamWriter(System.out));
-			solve();
-			in.close();
-			out.close();
-		} catch (Throwable e) {
-			e.printStackTrace();
-			exit(0);
-		}
-	}
-
-	static BufferedReader in;
-	static PrintWriter out;
-	static StringTokenizer tok;
 }