11 lines
131 B
Plaintext
11 lines
131 B
Plaintext
root(a).
|
|
|
|
neighbor(a,b).
|
|
neighbor(b,a).
|
|
neighbor(a,c).
|
|
neighbor(c,a).
|
|
|
|
temperature(a, 20).
|
|
temperature(b, 12).
|
|
temperature(c, 15).
|