随笔分类 - 刷题(数据结构和算法)
摘要：LeetCode781. 森林中的兔子 示例:输入: answers = [1, 1, 2]输出: 5解释:两只回答了 "1" 的兔子可能有相同的颜色，设为红色。之后回答了 "2" 的兔子不会是红色，否则他们的回答会相互矛盾。设回答了 "2" 的兔子为蓝色。此外，森林中还应有另外 2 只蓝色兔子的回
阅读全文
摘要：本题预计涉及:dfs搜索,康托展开(为了寻找映射来判重),曼哈顿距离 Eight II Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 130000/65536 K (Java/Others)Total Submission(s): 8374
阅读全文
摘要：Today is Ignatius' birthday. He invites a lot of friends. Now it's dinner time. Ignatius wants to know how many tables he needs at least. You have to
阅读全文
摘要：ACboy was kidnapped!! he miss his mother very much and is very scare now.You can't image how dark the room he was put into is, so poor :(. As a smart
阅读全文
摘要：1 #include<stdio.h> 2 #include<string.h> 3 #include<stdlib.h> 4 typedef struct person{ 5 int num; 6 struct person* next; 7 }P; 8 int main() 9 { 10 int
阅读全文
摘要：Description 憨憨吃素是憨憨吃透了素数的缩写，某一天他在看到了这样的一张图： 该图向憨憨展示了一个非常酷的“全素日”：20192019年55月2323日。即不仅2019052320190523本身是个素数，它的任何以末尾数字33结尾的子串都是素数。这是憨憨吃素后迎接的第一个挑战，请问给你一
阅读全文
