SP11573 TEAM2 - A Famous ICPC Team

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

Each test case contains only one line containing 4 integers A $ _{i} $ (1

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