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...
Given a strings, akduplicate removalconsists of choosingkadjacent and equal letters fromsand removing them causing the left and the right side of the deleted substring to concatenate together. We repeatedly makekduplicate removals onsuntil we no longer can. Return the final string after all such d...
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. ...
2)The main() calls the deleteduplicate(char *s, char c)by passing the string and the duplicate character as arguments to the function to delete the repeated elements from the string. The function deleteduplicate(char *s,char c) a)k=0, the for loop iterates through the string b)If the...
classSolution{publicStringremoveDuplicateLetters(String s){StringBuilder sb=newStringBuilder();int[]count=newint[26];boolean[]used=newboolean[26];char[]chs=s.toCharArray();for(char c:chs){count[c-'a']++;}for(char c:chs){count[c-'a']--;if(used[c-'a'])continue;while(sb.length()>...
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Given a string which contains only lowercase letters, remove duplicate letters so that every letter appear once and only once. You must make sure your result is the smallest in lexicographical order among all possible results. Example: Given “bcabc” ...
Muhammad Maisam AbbasFeb 16, 2024CsharpCsharp List This tutorial will introduce the methods to remove duplicate elements from a list in C#. ADVERTISEMENT TheHashSetclassis used to create a set in C#. A set is a well-known, unordered collection of distinct objects, which means that a set’...
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1047--Remove All Adjacent Duplicates In String publicclassRemoveAllAdjacentDuplicatesInString {/*解法一:栈*/publicString removeDuplicates(String S) { Stack<Character> stack=newStack<>();for(charc:S.toCharArray()){if(stack.isEmpty()||c!=stack.peek())...