010. Points per Game
time limit per test
1 second
memory limit per test
256 megabytes
input
standard input
output
standard output

Your favorite basketball player is the leading scorer in the country, and you want to know exactly how good they are. Points per game is measured as points divided by games played, and is used to rank leading scorers in basketball.

Input

The first line of input contains a positive integer p indicating the total points scored by the player so far during the season. The second line of input contains a positive integer g indicating the total games played by the player so far during the season.

Output

Output one decimal number ppg, the player's current points per game. This value can be calculated as p / g

Examples
Input
78
7
Output
11.142857142857142
Input
89
15
Output
5.933333333333334