#AT1146. B - ISU
B - ISU
当前没有测试数据。
B - ISU
Score : $200$ points
Problem Statement
We have a long seat of width $X$ centimeters. There are many people who wants to sit here. A person sitting on the seat will always occupy an interval of length $Y$ centimeters.
We would like to seat as many people as possible, but they are all very shy, and there must be a gap of length at least $Z$ centimeters between two people, and between the end of the seat and a person.
At most how many people can sit on the seat?
Constraints
- All input values are integers.
- $1 \leq X, Y, Z \leq 10^5$
- $Y+2Z \leq X$
Input
Input is given from Standard Input in the following format:
Output
Print the answer.
13 3 1
3
There is just enough room for three, as shown below:
Figure
12 3 1
2
100000 1 1
49999
64146 123 456
110
64145 123 456
109