stree_datasets/data/tanveer/chess-krvk/chess-krvk.cost

% Rows	Columns
18	18
% Matrix elements
 0.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	
 1.0	 0.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	
 1.0	 1.0	 0.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	
 1.0	 1.0	 1.0	 0.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	
 1.0	 1.0	 1.0	 1.0	 0.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	
 1.0	 1.0	 1.0	 1.0	 1.0	 0.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	
 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 0.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	
 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 0.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	
 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 0.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	
 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 0.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	
 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 0.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	
 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 0.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	
 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 0.0	 1.0	 1.0	 1.0	 1.0	 1.0	
 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 0.0	 1.0	 1.0	 1.0	 1.0	
 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 0.0	 1.0	 1.0	 1.0	
 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 0.0	 1.0	 1.0	
 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 0.0	 1.0	
 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 1.0	 0.0