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6871번 - The Cell Sell 다국어

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문제

Moe Bull has a cell phone and after a month of use is trying to decide which price plan is the best for his usage pattern. He has two options, each plan has different costs for daytime minutes, evening minutes and weekend minutes.

Plan Costs
daytime evening weekend
A 100 free minutes then 25 cents per minute 15 cents per minute 20 cents per minute
B 250 free minutes then 45 cents per minute 35 cents per minute 25 cents per minute

Write a program that will input the number of each type of minutes and output the cheapest plan for this usage pattern, using the format shown below. The input will be in the order of daytime minutes, evening minutes and weekend minutes. In the case that the two plans are the same price, output both plans.

입력

출력

제한

예제 입력 1

251
10
60

예제 출력 1

Plan A costs 51.25
Plan B costs 18.95
Plan B is cheapest.

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Olympiad > Canadian Computing Competition & Olympiad > 2005 > CCC 2005 Junior Division 1번

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