2018 年 5月 1 日随笔档案 - KirinSB

摘要： DescriptionWindy has N balls of distinct weights from 1 unit to N units. Now he tries to label them with 1 to N in such a way that:No ... 阅读全文

posted @ 2018-05-01 15:55 KirinSB 阅读(156) 评论(0) 推荐(0) 编辑

摘要： DescriptionOrder is an important concept in mathematics and in computer science. For example, Zorn's Lemma states: ``a partially order... 阅读全文

posted @ 2018-05-01 14:10 KirinSB 阅读(284) 评论(0) 推荐(0) 编辑

KirinSB