Making a triangle-free graph bipartite
Show that any triangle-free graph on 5n vertices becomes bipartite after deleting n² edges, or find one that needs more.
比较改动
选两个分支看看改了什么,再发起 PR 把工作带过去。
选两个不同的分支
PR 可以从任何一个分支合入任何另一个分支。
Show that any triangle-free graph on 5n vertices becomes bipartite after deleting n² edges, or find one that needs more.
选两个分支看看改了什么,再发起 PR 把工作带过去。
PR 可以从任何一个分支合入任何另一个分支。