// pmsqrt v0.1a.
//
// This program is licensed under the GNU GPL 2.0 license. Refer to gnu.org for more information.
//
// pmsqrt (v0.1a) calculates square roots using a blind, brute force method. No table lookups,
// no guesswork, no memory manipulation and absolutely zero loops.
//
// This version perfectly calculates ALL perfect squares. However, it roughly approximates
// irrational squares. That will change in the next version. Have fun :)
#include <stdio.h>
#include <math.h>

int main()
{
    int N;
    float a,d, MachRoot;
    printf("Enter Square: ");
    scanf("%d", &N);
    MachRoot = (ceil((floor(a = (N/2/(d = (floor((N/8)+4)/2)))))+(d/2)));//+((N-(a*a))*(1/(a*2+1)));
    printf("%f is a, %f is answer", a, MachRoot);
return 0;
}