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[Swift]LeetCode1276. 不浪费原料的汉堡制作方案 | Number of Burgers with No Waste of Ingredients

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Given two integers tomatoSlices and cheeseSlices. The ingredients of different burgers are as follows:

Jumbo Burger: 4 tomato slices and 1 cheese slice.
Small Burger: 2 Tomato slices and 1 cheese slice.
Return [total_jumbo, total_small] so that the number of remaining tomatoSlices equal to 0 and the number of remaining cheeseSlices equal to 0. If it is not possible to make the remaining tomatoSlices and cheeseSlices equal to 0 return [].

 

Example 1:

Input: tomatoSlices = 16, cheeseSlices = 7
Output: [1,6]
Explantion: To make one jumbo burger and 6 small burgers we need 4*1 + 2*6 = 16 tomato and 1 + 6 = 7 cheese. There will be no remaining ingredients.
Example 2:

Input: tomatoSlices = 17, cheeseSlices = 4
Output: []
Explantion: There will be no way to use all ingredients to make small and jumbo burgers.
Example 3:

Input: tomatoSlices = 4, cheeseSlices = 17
Output: []
Explantion: Making 1 jumbo burger there will be 16 cheese remaining and making 2 small burgers there will be 15 cheese remaining.
Example 4:

Input: tomatoSlices = 0, cheeseSlices = 0
Output: [0,0]
Example 5:

Input: tomatoSlices = 2, cheeseSlices = 1
Output: [0,1]
 

Constraints:

0 <= tomatoSlices <= 10^7
0 <= cheeseSlices <= 10^7


圣诞活动预热开始啦,汉堡店推出了全新的汉堡套餐。为了避免浪费原料,请你帮他们制定合适的制作计划。

给你两个整数 tomatoSlices 和 cheeseSlices,分别表示番茄片和奶酪片的数目。不同汉堡的原料搭配如下:

巨无霸汉堡:4 片番茄和 1 片奶酪
小皇堡:2 片番茄和 1 片奶酪
请你以 [total_jumbo, total_small]([巨无霸汉堡总数,小皇堡总数])的格式返回恰当的制作方案,使得剩下的番茄片 tomatoSlices 和奶酪片 cheeseSlices 的数量都是 0。

如果无法使剩下的番茄片 tomatoSlices 和奶酪片 cheeseSlices 的数量为 0,就请返回 []。

 

示例 1:

输入:tomatoSlices = 16, cheeseSlices = 7
输出:[1,6]
解释:制作 1 个巨无霸汉堡和 6 个小皇堡需要 4*1 + 2*6 = 16 片番茄和 1 + 6 = 7 片奶酪。不会剩下原料。
示例 2:

输入:tomatoSlices = 17, cheeseSlices = 4
输出:[]
解释:只制作小皇堡和巨无霸汉堡无法用光全部原料。
示例 3:

输入:tomatoSlices = 4, cheeseSlices = 17
输出:[]
解释:制作 1 个巨无霸汉堡会剩下 16 片奶酪,制作 2 个小皇堡会剩下 15 片奶酪。
示例 4:

输入:tomatoSlices = 0, cheeseSlices = 0
输出:[0,0]
示例 5:

输入:tomatoSlices = 2, cheeseSlices = 1
输出:[0,1]
 

提示:

0 <= tomatoSlices <= 10^7
0 <= cheeseSlices <= 10^7

posted @ 2020-01-05 09:40  为敢技术  阅读(208)  评论(0编辑  收藏  举报