leetcode1047——Remove All Adjacent Duplicates In String 题目大意:一次遍历,删除字符串中所有的相邻重复字符,比如abbaca->ca 分析:用字符串实现栈。遍历字符串,如果当前字符和栈顶相同就弹栈,否则入栈。 代码: ...猜你喜欢Remove All Adjacent Duplicates in String II(C++删除字符串中的所有相邻重复项 II)...
关键点:stack classSolution {publicString removeDuplicates(String S) {char[] chars; Stack<Character> stack =newStack<>();for(charc : S.toCharArray()) {//if find the same char, remove it from stackif(!stack.empty() && c ==stack.peek()) { stack.pop(); }else{//put it into stacks...
Leetcode-5064 Remove All Adjacent Duplicates In String(删除字符串中的所有相邻重复项) 1#define_for(i,a,b) for(int i = (a);i < b;i ++)23classSolution4{5public:6stringremoveDuplicates(stringS)7{8_for(i,0,S.size()-1)9{10if(S[i]==S[i+1])11{12S.erase(i,2);13i -=2;14if...
1047. Remove All Adjacent Duplicates In String # 题目 # Given a string S of lowercase letters, a duplicate removal consists of choosing two adjacent and equal letters, and removing them. We repeatedly make duplicate removals on S until we no longer can
Return the final string after all such duplicate removals have been made. It is guaranteed the answer is unique. Example 1: Input:"abbaca"Output:"ca"Explanation:For example, in "abbaca" we could remove "bb" since the letters are adjacent and equal, and this is the only possible move. ...
Return the final string after all such duplicate removals have been made. It is guaranteed the answer is unique. Example 1: Input:"abbaca" Output:"ca" Explanation: For example, in "abbaca" we could remove "bb" since the letters are adjacent and equal, and this is the only possible mov...
【Leetcode_easy】1047. Remove All Adjacent Duplicates In String,problem1047.RemoveAllAdjacentDuplicatesInString参考1.Leetcode_easy_1047.RemoveAllAdjacentDuplicatesInString;完
Can you solve this real interview question? Remove All Adjacent Duplicates in String II - You are given a string s and an integer k, a k duplicate removal consists of choosing k adjacent and equal letters from s and removing them, causing the left and th
string removeDuplicates(string s, int k) { int i, streak; // streak will store count of consecutive duplicates while(1){ i = streak = 1; bool removed = false; streak = (s[i] == s[i - 1] ? streak + 1 : 1); if(streak == k) s.erase(i - k + 1, k), streak = 1, ...
Remove duplicates within multiple columns without removing adjacent data I currently have 178 columns total filled with dates ranging from June to September. I need to remove the duplicate dates within each column and still select all of the columns. How can I remove......