A – Books Codechef Solution

Hello Programmers In this post, you will know how to solve the A – Books Codechef Solution.

Ezoicreport this adA - Books Codechef Solution
A – Books Codechef Solution

One more thing to add, don’t directly look for the solutions, first try to solve the problems of Codechef by yourself. If you find any difficulty after trying several times, then you can look for solutions.

Ezoicreport this adProblem

You are given a sorted list AA of size NN. You have to make a new list BB such that B[i] is equal to the number of elements strictly greater than A[i] in the list AA. Print the new list.

Input

The first line consists of TT, denoting the number of test cases.

First line of each test case consists of one integer denoting NN, where NN is the size of the list given to you.

Second line of each test case contains the list given to you containing NN elements.

Output

For each test case print the list in a single line and the elements of the list should be separated by spacespace.

Print the answer to eacheach test case in a newnew lineline.

Constraints

  • 1≤T≤1001≤T≤100 , where TT is the number of test cases.
  • 1≤N≤1001≤N≤100, where NN is the number of elements in the list.
  • 1≤A[i]≤10000001≤A[i]≤1000000 ,where A[i]A[i] is the ithith element in the list given to you.

Subtasks

  • 1515 pointspoints: All the elements in the list given to you are distinct.
  • 3535 pointspoints: Original constraints: Elements can be repeated in the list.

Sample Input

2
4
1 2 4 4
5
1 2 2 2 2

Sample Output

3 2 0 0
4 0 0 0 0

Explanation

The explanation for test case 1 of sample input :

The first element in the new list is 3 since the first element in the previous list was 1, and there are three elements which are strictly greater than 1, that is 2, 4 and 4.

The second element in the new list is 2 since the second element in the previous list was 2, and there are two elements which are strictly greater than 2, that is 4 and 4.

The third and fourth element in the new list is 0 since third and fourth element in the previous list was 4 and there are no elements which are strictly greater than them.

A – Books CodeChef Solution in JAVA

import java.util.*;
import java.lang.*;
import java.io.*;
class Codechef
{
	public static void main (String[] args) throws java.lang.Exception
	{
		// your code goes here
		Scanner sc=new Scanner(System.in);
		int t=sc.nextInt();
		while(t-->0){
		    int n=sc.nextInt();
		    int arr[]=new int[n];
		    for(int i=0;i<n;i++){
		        arr[i]=sc.nextInt();
		    }
		    for(int i=0;i<n;i++){
		         int count=0;
		        for(int j=i+1;j<n;j++){
		            if(arr[i]<arr[j])
		                count++;
		        }
		        System.out.print(count+" ");
		    }
		    System.out.println();
		}
	}
}

A – Books CodeChef Solution in CPP

#include <iostream>
using namespace std;
int main() {
	int t;
	cin>>t;
	while(t--){
	    int n;
	    cin>>n;
	    int a[n],b[n];
	    for(int i=0;i<n;i++){
	        cin>>a[i];
	    }
	    int c=0;
	    for(int i=0;i<n;i++){
	        for(int j=0;j<n;j++){
	            if(a[i]<a[j]) c++;
	        }
	        b[i]=c;
	        c=0;
	    }
	    for(int i=0;i<n;i++){
	        cout<<b[i]<<" ";
	    }
	    cout<<endl;
	}
	return 0;
}

A – Books CodeChef Solution in Python

for i in range(int(input())):
    n=int(input())
    l=list(map(int,input().split()))
    ans=[]
    for j in range(len(l)):
        c=0
        for i in range(len(l)):
            if l[j]<l[i]:
                c=c+1
            else:
                c+=0
        ans.append(str(c))
    x=' '.join(ans)
    print(x)
Ezoicreport this ad

Disclaimer: The above Problem (A – Books) is generated by CodeChef but the solution is provided by BrokenProgrammers. This tutorial is only for Educational and Learning purposes.

Note:- I compile all programs, if there is any case program is not working and showing an error please let me know in the comment section. If you are using adblocker, please disable adblocker because some functions of the site may not work correctly.

Next: Shortest Path in Binary Trees Codechef Solution

Sharing Is Caring

Leave a Comment

Ezoicreport this ad