Given a string s and a non-empty string p, find all the start indices of p's anagrams in s. Strings consists of lowercase English letters only and the length of both strings s and p will not be larger than 20,100. The order of output does not matter.
Input: s: "abab" p: "ab" Output: [0, 1, 2] Explanation: The substring with start index = 0 is "ab", which is an anagram of "ab". The substring with start index = 1 is "ba", which is an anagram of "ab&
Given a string s and a non-empty string p, find all the start indices of p's anagrams in s. Strings consists of lowercase English letters only and the length of both strings s and p will not be larger than 20,100. The order of output does not matter.
# 请大家找出s=”aabbccddxxxxffff”中 出现次数最多的字母 # 第一种方法,字典方式: s="aabbccddxxxxffff" count ={} for i in set(s): count[i]=s.count(i) print(count) # print(max(count.items(),key=lambda x:x[1])[0]) max_value=max(count.values()) l=[] for k,v in count.items(): i
var data = “2018-12-09”; //返回为false则是日期格式;isNaN(data)排除data为纯数字的情况(此处不考虑只有年份的日期,如‘2018’) if(isNaN(data)&&!isNaN(Date.parse(data))){ console.log("data是日期格式!") }
首先是写一个分割字符串的函数,返回table类型 CREATE OR REPLACE FUNCTION fn_split (p_str IN VARCHAR2, p_delimiter IN VARCHAR2)RETURN ty_str_splitIS j INT := 0; i INT := 1; len INT := 0; len1 INT := 0; str VARCHAR2 (4000); str_split ty_str_split := ty_st
逛园子看到一童鞋做的华为上机题目,写来好长的代码,懒得看,感觉不可能这么难,于是动手敲了下. import java.util.Scanner; public class StringTest { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub Scanner scanner = new Scanner(System.in); String A = s