DIY Tree codeforces solution – William really likes puzzle kits. For one of his birthdays, his friends gifted him a complete undirected edge-weighted graph consisting of nn vertices. 100% correct solution

William really likes puzzle kits. For one of his birthdays, his friends gifted him a complete undirected edge-weighted graph consisting of nn vertices.  He wants to build a spanning tree of this graph, such that for the first kk vertices the following condition is satisfied: the degree of a vertex with index ii does not exceed didi. Vertices from k+1k+1 to nn may have any degree. … Read more

William really likes puzzle kits. For one of his birthdays, his friends gifted him a complete undirected edge-weighted graph consisting of nn vertices. He wants to build a spanning tree of this graph, such that for the first kk vertices the following condition is satisfied: the degree of a vertex with index ii does not exceed didi. Vertices from k+1k+1 to nn may have any degree. 100% correct solution

William really likes puzzle kits. For one of his birthdays, his friends gifted him a complete undirected edge-weighted graph consisting of nn vertices. He wants to build a spanning tree of this graph, such that for the first kk vertices the following condition is satisfied: the degree of a vertex with index ii does not exceed didi. Vertices from k+1k+1 to nn may have any degree. … Read more

As mentioned previously William really likes playing video games. In one of his favorite games, the player character is in a universe where every planet is designated by a binary number from 00 to 2n−12n−1. On each planet, there are gates that allow the player to move from planet ii to planet jj if the binary representations of ii and jj differ in exactly one bit. 100% correct solution

Gates to Another World solution codeforces As mentioned previously William really likes playing video games. In one of his favorite games, the player character is in a universe where every planet is designated by a binary number from 00 to 2n−12n−1. On each planet, there are gates that allow the player to move from planet ii to planet jj if … Read more