from math import *

def ED(x):
    ed=(4*(3-x))/3
    return ed
    
def d(x):
    D=sqrt(x**2+ED(x)**2)
    return D
    
def Prog(pas):
    x=0
    dmin=4
    N=int(3/pas+1)
    for i in range(N):
        diag=d(x)
        if diag<dmin:
            dmin=diag
            xmin=x
        x=x+pas
    return [dmin,xmin]