OPTM - Optimal Marks You are given an undirected graph G(V, E). Each vertex has a mark which is an integer from the range [0..231 – 1]. Different vertexes may have the same mark. For an edge (u, v), we define Cost(u, v) = mark[u] xor mark[v]. Now we…
OPTM - Optimal Marks no tags You are given an undirected graph G(V, E). Each vertex has a mark which is an integer from the range [0..231 – 1]. Different vertexes may have the same mark. For an edge (u, v), we define Cost(u, v) = mark[u] xor mark[v]…
[SPOJ839]Optimal Marks 试题描述 You are given an undirected graph \(G(V, E)\). Each vertex has a mark which is an integer from the range \([0..2^{31} - 1]\). Different vertexes may have the same mark. For an edge \((u, v)\), we define \(Cost(u, v) = mark…
You are given an undirected graph G(V, E). Each vertex has a mark which is an integer from the range [0..231 – 1]. Different vertexes may have the same mark. For an edge (u, v), we define Cost(u, v) = mark[u] xor mark[v]. Now we know the marks of som…
You are given an undirected graph G(V, E). Each vertex has a mark which is an integer from the range [0..231 – 1]. Different vertexes may have the same mark. For an edge (u, v), we define Cost(u, v) = mark[u] xor mark[v]. Now we know the marks of som…