5. Given a string s, find the length of the longest substring without repeating characters. Example 1: Input: s = "abcabcbb" Output: 3 Explanation: The answer is "abc", with the length of 3. Example 2: Input: s = "bbbbb" Output: 1 Explanation: The answer is "b", with the length of 1..
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5.
Given a string s, find the length of the longest
without repeating characters.
Example 1:
Input: s = "abcabcbb" Output: 3 Explanation: The answer is "abc", with the length of 3.
Example 2:
Input: s = "bbbbb" Output: 1 Explanation: The answer is "b", with the length of 1..
Step by step
Solved in 3 steps with 1 images
- Assume strings of length 12. Each string are made of letters: x and/or y How many strings of length 12 have at least three y’ sGiven a string s, find the first non-repeating character in it and return its index. If it does not exist, return -1. Example 1: Input: s= "leetcode" Output: 0 Example 2: Input: s= "loveleetcode" Output: 2 Example 3: Input: s= "aabb" Output: -1Correct answer will be upvoted else downvoted. Computer science. Koyomi has recently gotten the three brief strings from the challenge coordinators. Assist her with composing a substantial novel for the challenge. A string a will be an aftereffect of a string b if a can be acquired from b by erasure of a few (perhaps, zero) characters. Input The principal line contains a solitary integer t (1≤t≤104) — the number of experiments. The principal line of each experiment contains a solitary integer n (1≤n≤105). Every one of the accompanying three lines contains a bitstring of length 2n. It is ensured that these three strings are pairwise unmistakable. It is ensured that the amount of n across all experiments doesn't surpass 105. Output For each experiment, print a solitary line containing a bitstring of length at most 3n that has somewhere around two of the given bitstrings as aftereffects. It very well may be demonstrated that under the imperatives of the…
- A string is a palindrome if it reads the same from front to back as it does from back to front (e.g. "kayak", "rotator" and "noon" are palindromes). When determining whether an alphanumeric string is a palindrome, we often ignore spaces, punctuation and case in the string (e.g. "A man, a plan, a canal --Panama!" is also considered a palindrome). Write a complete C program to read a string, echo it to the screen, determine whether it is a palindrome, and write a message indicating whether it is or isn't. Your main function should prompt for the string, read the string, print it, call the clean function (to remove all spaces, punctuation, and turn uppercase letters into lowercase letters), print the new string, then call the reverse function (to place the characters into reverse order) and print the new string resulting. In the final step, you will compare the result of the reverse function with the original string and print a message if the string is a palindrome or not. The clean…Correct answer will be upvoted else Multiple Downvoted. Computer science. string a will be a substring of a string b if a can be obtained from b by erasure of several (conceivably, zero or all) characters from the start and several (perhaps, zero or all) characters from the end. For example, strings "a", "bc", "abc" are substrings of a string "abc", while strings "ac", "ba", "cba" are not. A string is a palindrome in the event that it reads the same from the passed on to the right and from the right to the left. For example, strings "abccba", "abbba", "aba", "abacaba", "a", and "bacab" are palindromes, while strings "abcbba", "abb", and "ab" are not. Presently Joe wants to track down any right string. Help him! It tends to be demonstrated that the answer always exists under the given constraints. Input Each test contains at least one experiments. The principal line contains the number of experiments t (1≤t≤10). The main line of each experiment contains two integers n and…Palindromes - “A palindrome” is a string that reads the same from both directions. For example: the word "mom" is a palindrome. Also, the string "Murder for a jar of red rum" is a palindrome. - So, you need to implement a Boolean function that takes as input a string and its return is true (1) in case the string is a palindrome and false (0) otherwise. - There are many ways to detect if a phrase is a palindrome. The method that you will implement in this task is by using two stacks. This works as follows. Push the left half of the characters to one stack (from left to right) and push the second half of the characters (from right to left) to another stack. Pop from both stacks and return false if at any time the two popped characters are different. Otherwise, you return true after comparing all the elements. Phrases of odd length have to be treated by skipping the middle element like the word "mom", your halves are "m" and "m". - Hint: (without using STL)
- Correct answer will be upvoted else Multiple Downvoted. Computer science. You are given a string s, consisting of brackets of two types: '(', ')', '[' and ']'. A string is called a regular bracket sequence (RBS) if it's of one of the following type empty strin '(' + RBS + ')' '[' + RBS + ']' RBS + RBS where plus is a concatenation of two strings In one move you can choose a non-empty subsequence of the string s (not necessarily consecutive) that is an RBS, remove it from the string and concatenate the remaining parts without changing the order What is the maximum number of moves you can perfor Input The first line contains a single integer t (1≤t≤1000) — the number of testcases Each of the next t lines contains a non-empty string, consisting only of characters '(', ')', '[' and ']'. The total length of the strings over all testcases doesn't exceed 2⋅10 Output For each testcase print a single integer — the maximum number of moves you can perform on a given string…Q. Give example of String Constant?Determine whether a string is a palindrome A palindrome is a string of characters that reads the same from right to left as it does from left to right, regardless of punctuation and spaces. Some famous English palindromes include the following “Madam, I’m Adam”, and “Never odd or even”. Of course, a simpler example would be the world “radar”.The specifications for this assignment are: Write and test a non-recursive solution in Java that determines whether a string is a palindrome •Your program should consist of at least two methods: (1) the main method (2) the method which performs the task of determining whether the specified string is a palindrome. You should name this method isPalindrome. You should name the class that contains your “main” method and the isPalindrome method FindPalindrome. •You must use a Stack and a Queue in your solution:Make sure to Write your own Stack and Queue based on the Vector in the Java API and use those in your solution. You should name those classes…
- Q2/ (a) A student is given 3 tests, each marked out of 100. The student passes if his average mark is greater than or equal to 50 and fails if his average mark is less than 50. Prompt for the 3 marks and print pass if the student passes and fail otherwise. Write a program in C language to solve this.Ancay youyay eakspay igpay atinlay? (Can you speak pig latin?) If you can’t, here are the rules: If a word begins with a consonant, take all of the letters before the first vowel and move them to the end of the word, then add ay to the end of the word. Examples: pig → igpay, there → erethay. If a word begins with a vowel (a, e, i, o, u, or y), simply add yay to the end of the word. For this problem, y is always a vowel. Examples: and → andyay, ordinary → ordinaryyay. Although there are many variants of Pig Latin (such as Kedelkloppersprook in Germany), for this problem we will always use the rules described above. A friend of yours was frustrated with everyone writing in Pig Latin and has asked you to write a program to translate to Pig Latin for him. Ouldway youyay ebay osay indkay otay oday ityay? (Would you be so kind to do it?) Inputs consist of lines of text that you will individually translate from a text file given by the user. If the file cannot be opened for some reason,…Enter two strings and check whether one string is the reverse of other or not. For example, consider the strings “vikas” and “sakiv”, you can notice that one string is the reverse of other(IN C LANGUAGE)