BOIKWD 3B

import numpy as np
import math
import cmath


A = np.array([
    [1, 2/3, 2, 5/2, 5/3, 5],
    [3/2, 1, 3, 10/3, 3, 9],
    [1/2, 1/3, 1, 4/3, 7/8, 5/2],
    [2/5, 3/10, 3/4, 1, 5/6, 12/5],
    [3/5, 1/3, 8/7, 6/5, 1, 3],
    [1/5, 1/9, 2/5, 5/12, 1/3, 1]
])

Aw = np.array([[3], [1]])

nA = 6

B = np.array([[1, 0.4, 3, 7/3, 0.5, 1],
    [2.5, 1, 4/7, 5/8, 1/3, 3],
    [1/3, 1.75, 1, 0.5, 2, 0.5],
    [3/7, 1.6, 2, 1, 4, 2],
    [2, 3, 0.5, 0.25, 1, 0.5],
    [1, 1/3, 2, 0.5, 2, 1]])

Bw = np.array([[2], [1/2], [1]])

nB = 6

C = np.array([
    [1, 4.25, 0.85, 1.6, 23/6, 8/3],
    [4/17, 1, 0.2, 0.4, 0.9, 2/3],
    [20/17, 5, 1, 2.1, 5.1, 10/3],
    [5/8, 2.5, 10/21, 1, 2.5, 11/6],
    [6/23, 10/9, 10/51, 0.4, 1, 19/30],
    [3/8, 1.5, 0.3, 6/11, 30/19, 1]])

Cw = np.array([[2], [5]])

nC = 6

P=np.zeros((nC-2,nC-2))
for i in range(nC-2):
    for j in range (nC-2):
        if(i!=j):
            P[i][j]=-1
        else:
            P[i][j]=nC-1
print(P)