Challenges

Rotate Array
You are given an array of N length. You have to rotate the array right...
Max. Marks: 6
Solved By : 983
Floating Number
Bob has a floating point number N. He wants to set the precision for 2...
Max. Marks: 4
Solved By : 4573
SwapMaster solves Symmetric Swap
The SwapMaster is known to be the greatest and fastest swapper of all ...
Max. Marks: 4
Solved By : 3957
String Matching
Cody has a sequence of characters N. He likes a sequence if it contain...
Max. Marks: 3
Solved By : 2125
Leap Year
Steve is playing a quiz game with his brother John. As Steve just lear...
Max. Marks: 6
Solved By : 3313
Project Teams
There are N students in a class and Teacher want to divide these stude...
Max. Marks: 5
Solved By : 4078
Circle of Numbers
All numbers in NumberLand are standing in a circle for a dancing cerem...
Max. Marks: 6
Solved By : 2815
Happy String
A happy string is a string in which each character is lexicographicall...
Max. Marks: 4
Solved By : 2099
Degree Celsius
Tom is a scientist. He uses huge machines for complex calculations. Th...
Max. Marks: 4
Solved By : 4761
Three's Company
This problem requires you to create a output string from input string ...
Max. Marks: 4
Solved By : 3135
Word Frequency
Please select a challenge
Problem Statement
You will be given a group of words. You need to print all unique words in that group in descending order of their frequency, i.e the word repeated most number of times will come first. In case of two words having the same frequency, the word listed earlier in the group will be printed first.

Input
First line contains N, the number of words. Next line contains N space-separated words.

Output
Print the words in descending order of their frequency

Constraints
1 ≤ N ≤ 20 1 ≤ word[i].length ≤ 40

Sample Input
12
can you can a can as a canner can can a can

Sample Output

can a you as canner

Dcoded By: Mrudul Sankhere

Solved By: 639

Maximum Marks: 10