Lucky Number Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 363 Accepted Submission(s): 105 Problem Description
题目: Lucky Number Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 1034 Accepted Submission(s): 305 Problem Description “Ladie
题目描述A string s is LUCKY if and only if the number of different characters in s is a fibonacci number. Given a string consisting of only lower case letters , output all its lucky non-empty substrings i
目录 E - Lucky bag 题目大意: 思路解析: 代码实现: E - Lucky bag 题目大意: 思路解析: 在方差中平均值只与输入有关为定值。看到数据范围为 2 <= D <= N <= 15,想到是否能使用状压dp来进行解答。 dp[i][j] (i为二进制)表示 i二进制状态下选择了这么多个物品,
Our company D&D was held on 6th Feb. 2015 in Xianghe the number one city (天下第一城), it was 20th anniversary of our company, and there was lucky draw at the D&D, I was lucky to win a Philips Air Purifier