Package g1501_1600.s1518_water_bottles

Class Solution

  • All Implemented Interfaces:
    
public final class Solution

    1518 - Water Bottles.

    Easy

    There are numBottles water bottles that are initially full of water. You can exchange numExchange empty water bottles from the market with one full water bottle.

    The operation of drinking a full water bottle turns it into an empty bottle.

    Given the two integers numBottles and numExchange, return the maximum number of water bottles you can drink.

    Example 1:

    Input: numBottles = 9, numExchange = 3

    Output: 13

    Explanation: You can exchange 3 empty bottles to get 1 full water bottle. Number of water bottles you can drink: 9 + 3 + 1 = 13.

    Example 2:

    Input: numBottles = 15, numExchange = 4

    Output: 19

    Explanation: You can exchange 4 empty bottles to get 1 full water bottle. Number of water bottles you can drink: 15 + 3 + 1 = 19.

    Constraints:

    • 1 <= numBottles <= 100

    • 2 <= numExchange <= 100

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description

    • Field Summary

      Fields 
      Modifier and Type Field Description

    • Constructor Summary

      Constructors 
      Constructor Description
      Solution()

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description

    • Method Summary

      Modifier and Type Method Description
      final Integer numWaterBottles(Integer numBottles, Integer numExchange)

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait