One of the common text processing tasks is to convert the first letter of each word in a string to uppercase.
In this task, you are required to apply this transformation.
One string consisting of words written in lowercase Latin letters ('a' - 'z'). Words are separated by one or more spaces. The length of the string does not exceed characters.
Print a string identical to the input, but with the first letter of each word converted to uppercase.
Example 1