2019年2月27日
1013 Battle Over Cities （dfs 或 并查集）
摘要： It is vitally important to have all the cities connected by highways in a war. If a city is occupied by the enemy, all the highways from/toward that c 阅读全文
posted @ 2019-02-27 17:56 Johnny、 阅读(116) 评论(0) 推荐(0)
1098 Insertion or Heap Sort （堆）
摘要： According to Wikipedia: Insertion sort iterates, consuming one input element each repetition, and growing a sorted output list. Each iteration, insert 阅读全文
posted @ 2019-02-27 01:32 Johnny、 阅读(198) 评论(0) 推荐(0)