若n点图G有floor(n^2/4)-k个边和t个三角形,证明G可以通过删掉最多k+6t/n个边变成...
Created on: October 11, 2025
Answered using GPT-5 Thinking by Chat01
Created on: October 11, 2025
Answered using GPT-5 Thinking by Chat01
若n点图G有floor(n^2/4)-k个边和t个三角形,证明G可以通过删掉最多k+6t/n个边变成二部图,且系数6是最优的。尝试在各个网站搜索这道习题的答案。