Refactor Newspaper

Author: fatosmorina

UVa/Newspaper.java

@@ -35,14 +35,14 @@ ACM International Collegiate Programming Contest (abbreviated
 
 package UVa;
 
-import java.io.BufferedReader;
-import java.io.PrintWriter;
 import java.text.DecimalFormat;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.Scanner;
 
 public class Newspaper {
 
-	static void solve() throws Exception {
+	public static void main(String[] args) {
 		Scanner input = new Scanner(System.in);
 		int numberOfTestCases = input.nextInt();
 		while (numberOfTestCases != 0) {
@@ -71,34 +71,6 @@ static void solve() throws Exception {
 			System.out.println(sumFormatted + "$");
 			numberOfTestCases--;
 		}
-		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;
 }