Reni is working on a programming challenge where she needs to add an element 'x' into an existing array at a specified index 'k'. The task requires her to take an existing array and two integers, 'x' and 'k'. Her goal is to insert the element 'x' into the array at the index 'k', effectively shifting the subsequent elements to the right. Once the insertion is complete, Reni should display the updated array.Help her with the program.Input format :The first line of input is an integer 'n', representing the initial size of the array.The second line of input consists of 'n' space-separated integers, the elements of the array.The third line of input is an integer 'x,' the element to be inserted.The fourth line of input is an integer 'k', representing the position to insert 'x.'Output format :The output displays the array after inserting 'x' at position 'k', separated by a space.Refer to the sample output for the formatting specifications.Code constraints :In this scenario, the test cases fall under the following constraints:1 ≤ n ≤ 10Size of the array = n+11 ≤ Each element ≤ 10000 ≤ k ≤ n1 ≤ x ≤ 1000Sample test cases :Input 1 :510 20 30 40 50151Output 1 :10 15 20 30 40 50 Input 2 :102 5 3 9 8 12 20 97 37 10002310Output 2 :2 5 3 9 8 12 20 97 37 1000 23 Input 3 :3178 567 10008972
Question
Reni is working on a programming challenge where she needs to add an element 'x' into an existing array at a specified index 'k'. The task requires her to take an existing array and two integers, 'x' and 'k'. Her goal is to insert the element 'x' into the array at the index 'k', effectively shifting the subsequent elements to the right. Once the insertion is complete, Reni should display the updated array.Help her with the program.Input format :The first line of input is an integer 'n', representing the initial size of the array.The second line of input consists of 'n' space-separated integers, the elements of the array.The third line of input is an integer 'x,' the element to be inserted.The fourth line of input is an integer 'k', representing the position to insert 'x.'Output format :The output displays the array after inserting 'x' at position 'k', separated by a space.Refer to the sample output for the formatting specifications.Code constraints :In this scenario, the test cases fall under the following constraints:1 ≤ n ≤ 10Size of the array = n+11 ≤ Each element ≤ 10000 ≤ k ≤ n1 ≤ x ≤ 1000Sample test cases :Input 1 :510 20 30 40 50151Output 1 :10 15 20 30 40 50 Input 2 :102 5 3 9 8 12 20 97 37 10002310Output 2 :2 5 3 9 8 12 20 97 37 1000 23 Input 3 :3178 567 10008972
Solution
The problem statement is asking for a program that can insert an element 'x' into an array at a specific index 'k'. Here is a step-by-step guide on how to solve this problem in Python:
- First, we need to get the inputs. We can use the
input()function in Python to get user input. The first line of input is the size of the array, the second line is the array itself, the third line is the element to be inserted, and the fourth line is the index at which the element should be inserted.
n = int(input())
arr = list(map(int, input().split()))
x = int(input())
k = int(input())
- Next, we need to insert the element 'x' into the array at index 'k'. We can use the
insert()function in Python to do this. Theinsert()function takes two arguments: the index at which the element should be inserted, and the element itself.
arr.insert(k, x)
- Finally, we need to print the updated array. We can use the
print()function in Python to do this. We can use a for loop to print each element of the array separated by a space.
for i in arr:
print(i, end=' ')
So, the complete Python program would look like this:
n = int(input())
arr = list(map(int, input().split()))
x = int(input())
k = int(input())
arr.insert(k, x)
for i in arr:
print(i, end=' ')
This program will take the size of the array, the array itself
Similar Questions
Single File Programming QuestionProblem StatementReni is working on a programming challenge where she needs to add an element 'x' into an existing array at a specified index 'k'. The task requires her to take an existing array and two integers, 'x' and 'k'. Her goal is to insert the element 'x' into the array at the index 'k', effectively shifting the subsequent elements to the right. Once the insertion is complete, Reni should display the updated array.Help her with the program.Input format :The first line of input is an integer 'n', representing the initial size of the array.The second line of input consists of 'n' space-separated integers, the elements of the array.The third line of input is an integer 'x,' the element to be inserted.The fourth line of input is an integer 'k', representing the position to insert 'x.'Output format :The output displays the array after inserting 'x' at position 'k', separated by a space.Refer to the sample output for the formatting specifications.Code constraints :In this scenario, the test cases fall under the following constraints:1 ≤ n ≤ 10Size of the array = n+11 ≤ Each element ≤ 10000 ≤ k ≤ n1 ≤ x ≤ 1000Sample test cases :Input 1 :510 20 30 40 50151Output 1 :10 15 20 30 40 50 Input 2 :102 5 3 9 8 12 20 97 37 10002310Output 2 :2 5 3 9 8 12 20 97 37 1000 23 Input 3 :3178 567 10008972Output 3 :178 567 897 1000
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