#802. Most common word
Print the word that appears most often in the sentence. If there is a tie, print the one that comes first alphabetically.
### Input
One line.
### Output
One word.
Examples
Input
robot scratch robot scratch level banana python
Output
robot
Input
banana python banana level python level level level scratch python python scratch
Output
level
💡 You can solve it with Python, JavaScript or blocks. Read the input line by line with input(). Don't print a question (like input("Number: ")). Print exactly what the output asks for, nothing more.