In this post, we will see the solution of the Python Coding Question which is already asked in the TCS NQT Exam.
Problem Statement: Airport security team have confiscated several items of the passengers at the security check point. All the items have been dropped into a box (array). Each item possesses a certain amount of risk items [0,1,2]. Here, the risk severity of the items represents an array [] of N number of integral values. The task here is to sort the items based on their levels of risk in the array. The risk values range from 0 to 2.

Example :

Input:
6 -> Value of N
[1,0,2,0,1,0]-> Element of arr[0] to arr[N-1], while input each element is separated by space.

Output :
0 0 0 1 1 2 -> Element after sorting based on risk severity 

Example 2:
input : 
9 -> Value of N 
[2,1,0,2,1,0,0,1,2] -> Element of arr[0] to arr[N-1], while input each element is separated by a space.

Output: 
0 0 0 1 1 1 2 2 2 ->Elements after sorting based on risk severity.

Explanation:
In the above examples, the input is an array of size N consisting of only 0’s, 1’s and 2s. The output is a sorted array from 0 to 2 based on the risk severity.

Solution:

# taking inputs
N = int(input())
risk_array = list(map(int,input().strip().split()))

# sorted the list in ascending order
risk_array.sort()


# printing the outputs
for risk in risk_array:
    print(risk, end=" ")

Output:

6
[1,0,2,0,1,0]
0 0 0 1 1 2