Package g1301_1400.s1389_create_target_array_in_the_given_order

Class Solution

java.lang.Object

g1301_1400.s1389_create_target_array_in_the_given_order.Solution

public class Solution
extends Object

1389 - Create Target Array in the Given Order.<p>Easy</p> <p>Given two arrays of integers <code>nums</code> and <code>index</code>. Your task is to create <em>target</em> array under the following rules:</p> <ul> <li>Initially <em>target</em> array is empty.</li> <li>From left to right read nums[i] and index[i], insert at index <code>index[i]</code> the value <code>nums[i]</code> in <em>target</em> array.</li> <li>Repeat the previous step until there are no elements to read in <code>nums</code> and <code>index.</code></li> </ul> <p>Return the <em>target</em> array.</p> <p>It is guaranteed that the insertion operations will be valid.</p> <p><strong>Example 1:</strong></p> <p><strong>Input:</strong> nums = [0,1,2,3,4], index = [0,1,2,2,1]</p> <p><strong>Output:</strong> [0,4,1,3,2]</p> <p><strong>Explanation:</strong></p> <pre><code> nums index target 0 0 [0] 1 1 [0,1] 2 2 [0,1,2] 3 2 [0,1,3,2] 4 1 [0,4,1,3,2] </code></pre> <p><strong>Example 2:</strong></p> <p><strong>Input:</strong> nums = [1,2,3,4,0], index = [0,1,2,3,0]</p> <p><strong>Output:</strong> [0,1,2,3,4]</p> <p><strong>Explanation:</strong></p> <pre><code> nums index target 1 0 [1] 2 1 [1,2] 3 2 [1,2,3] 4 3 [1,2,3,4] 0 0 [0,1,2,3,4] </code></pre> <p><strong>Example 3:</strong></p> <p><strong>Input:</strong> nums = [1], index = [0]</p> <p><strong>Output:</strong> [1]</p> <p><strong>Constraints:</strong></p> <ul> <li><code>1 <= nums.length, index.length <= 100</code></li> <li><code>nums.length == index.length</code></li> <li><code>0 <= nums[i] <= 100</code></li> <li><code>0 <= index[i] <= i</code></li> </ul>

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
int[]	createTargetArray(int[] nums, int[] index)

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

createTargetArray

public int[] createTargetArray(int[] nums,
 int[] index)