Abstract: We introduce the directed Flip-Chain algorithm, which transforms the regular directed graph into another regular directed graph by swapping two adjacent vertices in the trail of directed ...
WASHINGTON, Dec 10 (Reuters) - The U.S. has seized a sanctioned oil tanker off the coast of Venezuela, President Donald Trump said on Wednesday, a move that sent oil prices higher and sharply ...
We may receive a commission on purchases made from links. Both saws feature relatively large displacement two-stroke engines, 50.2cc for the Stihl and 50.1cc for the Echo, with manual choke and ...
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