Code Jam IO 2014-1

Description

Code Jam to I/O for Woman 2014 (1) Saturnalia (15 pts)

Problem (Simplified)
Caterina needs a computer program that reads a message and outputs it back, decorated with a box.

Input
The first line of the input gives the number of test cases, T. T lines follow. Each line contains a text message.

Output
For each test case, output four lines. The first one should contain “Case #x:”, where x is the test case number (starting from 1). The next 3 lines should contain the original message surrounded by a box of ‘+’, ‘-‘, and ‘|’ characters, with a space character added on each side of the message. See examples below for the exact formatting requirements. Pay special attention to the spaces.

Sample
Input:
1
2
3
4
5
6
5
Merry Saturnalia, Giovanni!
Equus, you're the best!
>Caballus, you try really hard!
   
>w
Output:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Case #1:
+-----------------------------+
>| Merry Saturnalia, Giovanni! |
+-----------------------------+
>Case #2:
+-------------------------+
| Equus, you're the best! |
+-------------------------+
Case #3:
+--------------------------------+
| Caballus, you try really hard! |
>+--------------------------------+
Case #4:
>+-----+
|     |
+-----+
Case #5:
+---+
| w |
+---+

Solution

We just need to output the required characters at the right position

import java.util.*;
import java.io.*;

public class Solution {
	public static void main(String[] args) {
		Scanner in = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
		int t = in.nextInt(); 
		String s = in.nextLine(); // jump to the next line
		for (int i = 1; i <= t; ++i) {
			s = in.nextLine(); // read the string
			int len = s.length();
			System.out.print("Case #" + i + ":\n+-");
			for(int j=0; j<len; j++) {
				System.out.print("-");
			}
			System.out.print("-+\n| " + s + " |\n+-");
			for(int j=0; j<len; j++) {
				System.out.print("-");
			}
			System.out.println("-+");
		}
	}
}

Time Complexity: O(n) n is the length of the input string
Space Complexity: O(n)

Summary

As the very first task of Code Jam to I/O, it is quite simple