Google is the king
Given a string, we would like to know how many words are in the string. We know that all the words are separated by a space
' '
. How many words are there in a given string?The input contains a single line. It might contain some whitespace at the beginning or at the end. You should ignore that.
The program should print the number of words in that line.
Input | Output |
Hi, Anna how are you doing? | 6 |
Hello everyone | 2 |
Constraints
Time limit: 2 seconds
Memory limit: 512 MB
Output limit: 1 MB