1. Two Sum Easy 6 27688 9 a83 O Add to List O Share Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. You may assume that each input would have exactly one solution, and you may not use the same element twice. You can return the answer in any order. Example 1: Inputi nums = [2,7,11,15], target = 9 Outputi (e,1)] Outputi Because nums [e] + nums [1] == 9, we return [e, 1]. Example 2: Inputi nums = [3,2,4], target = 6 Outputi (1,2] Example 3: Inputi nums = [3,3], target = 6 Outputi (8,1] Constraints: • 2= nums.length = 10 • -10 = nums (i] <= 10 • -10 = target = 10 • Only one valid answer exists.
1. Two Sum Easy 6 27688 9 a83 O Add to List O Share Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. You may assume that each input would have exactly one solution, and you may not use the same element twice. You can return the answer in any order. Example 1: Inputi nums = [2,7,11,15], target = 9 Outputi (e,1)] Outputi Because nums [e] + nums [1] == 9, we return [e, 1]. Example 2: Inputi nums = [3,2,4], target = 6 Outputi (1,2] Example 3: Inputi nums = [3,3], target = 6 Outputi (8,1] Constraints: • 2= nums.length = 10 • -10 = nums (i] <= 10 • -10 = target = 10 • Only one valid answer exists.
C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter12: Points, Classes, Virtual Functions And Abstract Classes
Section: Chapter Questions
Problem 29SA
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Question
Please complete the following code in C++ with an explanation. Thanks in advance.
![1. Two Sum
Easy 6 27688
O Add to List
O Share
Given an array of integers nums and an integer target, return indices
of the two numbers such that they add up to target.
You may assume that each input would have exactly one solution, and
you may not use the same element twice.
You can return the answer in any order.
Example 1:
Inputi nums = [2,7,11,15], target = 9
Outputi [8,1]
Outputi Because nums [0] + nums [1] == 9, we return [e,
1).
Example 2:
Inputi nums = [3,2,4], target = 6
Outputi [1,2]
Example 3:
Inputi nums = [3,3], target = 6
Outputi (8,1]
Constraints:
• 2 = nums.length < 104
• -10° = nums [i] <= 10
• -10° = target = 10
• Only one valid answer exists.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4f1f833d-d164-4887-b8ba-76527e35646b%2Fd602f679-e452-4920-8155-a1a5a6e5a56e%2Fc7k95p_processed.png&w=3840&q=75)
Transcribed Image Text:1. Two Sum
Easy 6 27688
O Add to List
O Share
Given an array of integers nums and an integer target, return indices
of the two numbers such that they add up to target.
You may assume that each input would have exactly one solution, and
you may not use the same element twice.
You can return the answer in any order.
Example 1:
Inputi nums = [2,7,11,15], target = 9
Outputi [8,1]
Outputi Because nums [0] + nums [1] == 9, we return [e,
1).
Example 2:
Inputi nums = [3,2,4], target = 6
Outputi [1,2]
Example 3:
Inputi nums = [3,3], target = 6
Outputi (8,1]
Constraints:
• 2 = nums.length < 104
• -10° = nums [i] <= 10
• -10° = target = 10
• Only one valid answer exists.
![i C++
• Autocomplete
class Solution {
public:
vectorcint> twosum(vectorcint>& nums, int target) {
1.
2
4
}
};
Console -
Contribute i](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4f1f833d-d164-4887-b8ba-76527e35646b%2Fd602f679-e452-4920-8155-a1a5a6e5a56e%2Fraby3z_processed.png&w=3840&q=75)
Transcribed Image Text:i C++
• Autocomplete
class Solution {
public:
vectorcint> twosum(vectorcint>& nums, int target) {
1.
2
4
}
};
Console -
Contribute i
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