1920. Build Array from Permutation
Easy
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Given a zero-based permutation nums (0-indexed), build an array ans of the same length where ans[i] = nums[nums[i]] for each 0 <= i < nums.length and return it.
A zero-based permutation nums is an array of distinct integers from 0 to nums.length - 1 (inclusive).
Example 1:
Input: nums = [0,2,1,5,3,4]
Output: [0,1,2,4,5,3]
Explanation: The array ans is built as follows:
ans = [nums[nums[0]], nums[nums[1]], nums[nums[2]], nums[nums[3]], nums[nums[4]], nums[nums[5]]]
= [nums[0], nums[2], nums[1], nums[5], nums[3], nums[4]]
= [0,1,2,4,5,3]
Example 2:
Input: nums = [5,0,1,2,3,4]
Output: [4,5,0,1,2,3]
Explanation: The array ans is built as follows:
ans = [nums[nums[0]], nums[nums[1]], nums[nums[2]], nums[nums[3]], nums[nums[4]], nums[nums[5]]]
= [nums[5], nums[0], nums[1], nums[2], nums[3], nums[4]]
= [4,5,0,1,2,3]
Constraints:
1 <= nums.length <= 1000
0 <= nums[i] < nums.length
The elements in nums are distinct.
Easy
2.2K
240
Companies
Given a zero-based permutation nums (0-indexed), build an array ans of the same length where ans[i] = nums[nums[i]] for each 0 <= i < nums.length and return it.
A zero-based permutation nums is an array of distinct integers from 0 to nums.length - 1 (inclusive).
Example 1:
Input: nums = [0,2,1,5,3,4]
Output: [0,1,2,4,5,3]
Explanation: The array ans is built as follows:
ans = [nums[nums[0]], nums[nums[1]], nums[nums[2]], nums[nums[3]], nums[nums[4]], nums[nums[5]]]
= [nums[0], nums[2], nums[1], nums[5], nums[3], nums[4]]
= [0,1,2,4,5,3]
Example 2:
Input: nums = [5,0,1,2,3,4]
Output: [4,5,0,1,2,3]
Explanation: The array ans is built as follows:
ans = [nums[nums[0]], nums[nums[1]], nums[nums[2]], nums[nums[3]], nums[nums[4]], nums[nums[5]]]
= [nums[5], nums[0], nums[1], nums[2], nums[3], nums[4]]
= [4,5,0,1,2,3]
Constraints:
1 <= nums.length <= 1000
0 <= nums[i] < nums.length
The elements in nums are distinct.
waylonworldwebdesignerspvtltd@gmail.com
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Location:- banglore
Salary range 15-35k
Requirements FullStack developer
Mass HIRING startup culture new technologies to learn and
Greetings Waylon World web designers,
We are looking for fullstack mobile application developers with experience,
Skills required any of the following:
1) Kotlin
2) Flutter
3) React native
4) Angularjs
5) Node
6) Laravel php
7) AWS , other servers
8) Mysql
9) xcode
please feel free to call or message us.
Thank you
Projects for java , React-Js, react next, and many more they have
Can send your resumes here
Location:- banglore
Salary range 15-35k
Requirements FullStack developer
Mass HIRING startup culture new technologies to learn and
Greetings Waylon World web designers,
We are looking for fullstack mobile application developers with experience,
Skills required any of the following:
1) Kotlin
2) Flutter
3) React native
4) Angularjs
5) Node
6) Laravel php
7) AWS , other servers
8) Mysql
9) xcode
please feel free to call or message us.
Thank you
Projects for java , React-Js, react next, and many more they have
Available for immediate joiners let me know once you send resumes we will try to manage for your job
In call with some more organization let me confirm then will do share details if it's a mass Hiring
If you aren't able to mail from Outlook kindly use Gmail it will be done if still not do please share your resumes @stockkida for further process
https://leetcode.com/problems/delete-columns-to-make-sorted/solutions/2994000/answer-with-streamapi-java/
That's why command on streams n Java8 is must needed for now
That's why command on streams n Java8 is must needed for now
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