Accept a space-separated sequence of positive real numbers as input. Convert each element of the sequence into the greatest integer less than or equal to it. Print this sequence of integers as output, with a comma between consecutive integers.
Input
A single line holding one or more positive real numbers separated by single spaces.
Output
A single line: the converted integers, separated by commas. There must be no comma after the last integer.
Example
Input
1.5 2.7 3.9
Output
1,2,3
Write a complete program: read the input with input() and print the result with print().
Input
1.5 2.7 3.9
Output
1,2,3