/*
<p>

<a href=https://brilliant.org/wiki/distance-and-section-formula/#:~:text=The%20section%20formula%20gives%20the,a%20ratio%2C%20internally%20or%20externally.&text=P%20(%20x%20%2C%20y%20)%20%3D,%E2%8B%85%20n%20m%20%2B%20n%20)%20>section formula</a>

<p>

<a href=https://testbook.com/learn/maths-section-formula/>formula</a>

<p>

<a href=http://cuemath.com/centroid-formula/>centroid formula</a>
*/

#include<stdio.h>
#include<stdlib.h>

int main()
{
float x1,x2,x3,y1,y2,y3;

x1=0;
y1=0;
x2=4;
y2=0;
x3=10;
y3=6;

printf("\n%f,%f\n",(x1+x2+x3)/3,(y1+y2+y3)/3);

}