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10028_AFamousICPCTea

2022-5-16 18:16| 发布者: Hocassian| 查看: 71| 评论: 0|原作者: 肇庆学院ACM合集

摘要:

C:\Users\Administrator\Downloads\2019-10-12-10-14-3-89504352059600-Problem List-采集的数据-后羿采集器.html

Pro.ID

10028

Title

A Famous ICPC Team

Title链接

http://10.20.2.8/oj/exercise/problem?problem_id=10028

AC

Submit

Ratio

54.05%

时间&空间限制

Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)

描述

Mr. B, Mr. G, Mr. M and their coach Professor S are planning their way to Warsaw for the ACM-ICPC World Finals. Each of the four has a square-shaped suitcase with side length A_i ( 1 ≤ i ≤ 4 ) respectively. They want to pack their suitcases into a large square box. The heights of the large box as well as the four suitcases are exactly the same. So they only need to consider the large box’s side length. Of course, you should write a program to output the minimum side length of the large box, so that the four suitcases can be put into the box without overlapping.

输入

Each test case contains only one line containing 4 integers A_i ( 1 ≤ i ≤ 4, 1 ≤ A_i ≤ 1,000,000,000 ) indicating the side length of each suitcase.

输出

Description

Input

Each test case contains only one line containing 4 integers A_i ( 1 ≤ i ≤ 4, 1 ≤ A_i ≤ 1,000,000,000 ) indicating the side length of each suitcase.

Output

For each test case, display a single line containing the case number and the minimum side length of the large box required.

Sample Input

2 2 2 2
2 2 2 1

Sample Output

Case 1: 4
Case 2: 4

Hint

For the first case, all suitcases have size 2×2. So they can perfectly be packed in a 4×4 large box without wasting any space.

For the second case, three suitcases have size 2×2 and the last one is 1×1. No matter how you rotate or move the suitcases, the side length of the large box must be at least 4.

Source

复旦大学2012程序设计校赛

样例输入

2 2 2 2
2 2 2 1

样例输出

Case 1: 4
Case 2: 4

提示

For the first case, all suitcases have size 2×2. So they can perfectly be packed in a 4×4 large box without wasting any space.

For the second case, three suitcases have size 2×2 and the last one is 1×1. No matter how you rotate or move the suitcases, the side length of the large box must be at least 4.