ampl.param["n"] = 5
ampl.param["p"] = 2
d = [
[0, 6, 54, 52, 19],
[6, 0, 28, 75, 61],
[54, 28, 0, 91, 40],
[52, 75, 91, 0, 28],
[19, 61, 40, 28, 0],
]
ampl.param["d"] = {(i, j): d[i - 1][j - 1] for i in range(1, 6) for j in range(1, 6)}
ampl.param["w"] = [14, 13, 9, 15, 6]
ampl.param["C"] = [39, 39, 39, 39, 39]