<｜begin▁of▁sentence｜>### Instruction:
As a media buyer, you've been tasked with selecting the right advertising spaces for a marketing campaign. The target is to reach 50 specific influential individuals among a network of 1000 potential influencers, with a connection probability of 5%. Utilize DiffusionSampler to identify a subnetwork of 50 individuals of high influence, and then determine the most effective way to ensure the marketing message reaches the entire network, employing the dominating set concept.
### Response:
import networkx as nx
from littleballoffur import DiffusionSampler

G = nx.gnp_random_graph(n=1000, p=0.05)

sampler = DiffusionSampler(number_of_nodes=50, seed=123)

sampler_G = sampler.sample(G)

result = nx.dominating_set(sampler_G)

print(result)
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