京东算法2

def f(x,y,L):
    sum = (x-L[0])**2+(y-L[1])**2
    return sum    

if __name__ == "__main__":
    L1 = []
    L2 = []
    L3 = []
    Lx = []
    Ly = []
    LL = []
    for i in range(3):
        s = int(raw_input("Please enter some number:"))
        L1.append(s)
    for i in range(3):
        s = int(raw_input("Ple