이분도 Round #435(Div.2) B. Mahmoud and Ehab and the bipartiteness(이분도 염색) You can find more formal definitions of a tree and a bipartite graph in the notes section below. Dr. Evil gave Mahmoud and Ehab a tree consisting of n nodes and asked them to add edges to it in such a way, that the graph... Codeforces이분도
Round #435(Div.2) B. Mahmoud and Ehab and the bipartiteness(이분도 염색) You can find more formal definitions of a tree and a bipartite graph in the notes section below. Dr. Evil gave Mahmoud and Ehab a tree consisting of n nodes and asked them to add edges to it in such a way, that the graph... Codeforces이분도