A crow is sitting on a branch with a piece of cheese in its mouth.
A fox is running by:
“Crow, are you going to the election?”
The cheese falls down. The crow sits thinking:
“Would anything have changed had I said yes?”
A Chukcha set out to go to the election. There are l kilometers between his
yaranga and the polling station. His deer run so that they cover every k-kilometer
segment of the way in exactly h hours. What is the minimal and maximal time
in which the Chukcha will be able to perform his civic duty?
The only input line contains space-separated integers l, k, and h
(1 ≤ k ≤ l ≤ 1000; 1 ≤ h ≤ 1000).
Output the minimal and maximal time in which Chukcha can get from his
yaranga to the polling station, accurate to at least 10–5. The
numbers must be separated with a space.
30 10 1
Problem Author: Sergey Pupyrev (prepared by Daniil Ayzenshteyn)
Problem Source: XIV Open USU Championship