Package g1001_1100.s1011_capacity_to_ship_packages_within_d_days

Class Solution

java.lang.Object

g1001_1100.s1011_capacity_to_ship_packages_within_d_days.Solution

public class Solution
extends Object

1011 - Capacity To Ship Packages Within D Days.<p>Medium</p> <p>A conveyor belt has packages that must be shipped from one port to another within <code>days</code> days.</p> <p>The <code>i^th</code> package on the conveyor belt has a weight of <code>weights[i]</code>. Each day, we load the ship with packages on the conveyor belt (in the order given by <code>weights</code>). We may not load more weight than the maximum weight capacity of the ship.</p> <p>Return the least weight capacity of the ship that will result in all the packages on the conveyor belt being shipped within <code>days</code> days.</p> <p><strong>Example 1:</strong></p> <p><strong>Input:</strong> weights = [1,2,3,4,5,6,7,8,9,10], days = 5</p> <p><strong>Output:</strong> 15</p> <p><strong>Explanation:</strong> A ship capacity of 15 is the minimum to ship all the packages in 5 days like this:</p> <p>1st day: 1, 2, 3, 4, 5</p> <p>2nd day: 6, 7</p> <p>3rd day: 8</p> <p>4th day: 9</p> <p>5th day: 10</p> <p>Note that the cargo must be shipped in the order given, so using a ship of capacity 14 and splitting the packages into parts like (2, 3, 4, 5), (1, 6, 7), (8), (9), (10) is not allowed.</p> <p><strong>Example 2:</strong></p> <p><strong>Input:</strong> weights = [3,2,2,4,1,4], days = 3</p> <p><strong>Output:</strong> 6</p> <p><strong>Explanation:</strong> A ship capacity of 6 is the minimum to ship all the packages in 3 days like this:</p> <p>1st day: 3, 2</p> <p>2nd day: 2, 4</p> <p>3rd day: 1, 4</p> <p><strong>Example 3:</strong></p> <p><strong>Input:</strong> weights = [1,2,3,1,1], days = 4</p> <p><strong>Output:</strong> 3</p> <p><strong>Explanation:</strong></p> <p>1st day: 1</p> <p>2nd day: 2</p> <p>3rd day: 3</p> <p>4th day: 1, 1</p> <p><strong>Constraints:</strong></p> <ul> <li><code>1 <= days <= weights.length <= 5 * 10⁴</code></li> <li><code>1 <= weights[i] <= 500</code></li> </ul>

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
int	shipWithinDays(int[] weights, int days)

Methods inherited from class java.lang.Object

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

Constructor Details

Solution

public Solution()

Method Details

shipWithinDays

public int shipWithinDays(int[] weights,
 int days)