#527. The shortest word (if there is a tie, the first one)
You are given words in small Latin letters, separated by spaces. **The shortest word (if there is a tie, the first one)**.
### Input
One line.
### Output
One line.
Examples
Input
apple racecar python river
Output
apple
Input
print garden rocket summer code
Output
code
💡 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.