Question

The first line of input consist of two space separated integer -x and x2 representing the initial position.
Second line consists of two space separated integers -v1 and N representing the velocity.
Constraints :
1≤x1≤10^5
0≤x2≤x1
1≤v1≤10⁴
1≤N≤10⁴

Answer 1

tex

const

Second line consists of two space separated integers -v1 and N representing the velocity.

Constraints :

1≤x1≤10^5

0≤x2≤x1

1≤v1≤10⁴

1≤N≤10⁴