2016年11月20日
HDU 3038 How Many Answers Are Wrong (并查集)---并查集看不出来系列-1
摘要： Problem Description TT and FF are ... friends. Uh... very very good friends -________-bFF is a bad boy, he is always wooing TT to play the following g 阅读全文
posted @ 2016-11-20 22:33 Pic 阅读(117) 评论(0) 推荐(0) 编辑