# Midpoint coordinates

Given two points on a coordinate plane, your task is to find the midpoint coordinate of those. Given the

`x1`

and `y1`

coordinates of the first point and `x2`

and `y2`

coordinates of the second point, write a program that would output the midpoint coordinates `x0`

and `y0`

.Input | Output |

3
5
2
1 | 2.5
3 |

3
3
3
4 | 3
3.5 |

#### Constraints

Time limit: 1 seconds

Memory limit: 512 MB

Output limit: 1 MB