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What is a maximal substring?
In computer science, a maximal pair within a string is a pair of matching substrings that are maximal, where “maximal” means that it is not possible to make a longer matching pair by extending the range of both substrings to the left or right.
How do you find the common part of two strings?
Check if two strings have a common substring
- You are given two strings str1 and str2.
- A basic approach runs in O(n^2), where we compare every character of string 1 with every character of string 2 and replace every matched character with a “_” and set flag variable as true.
- Output :
- Time Complexity : O(n)
What is lexicographically smallest anagram?
One string is called lexicographically smaller than another if, at the first position where they differ the first one has smaller alphabet. For example, the strings ‘hello’ and ‘herd’ first differ at the third alphabet; ‘l’ is smaller than ‘r’, so ‘hello’ is lexicographically smaller than ‘herd’.
What does lexicographically smallest mean?
6 Answers. 6. 24. The smallest lexicographical order is an order relation where string s is smaller than t, given the first character of s (s1) is smaller than the first character of t (t1), or in case they are equivalent, the second character, etc.
What is lexicographically smallest binary string?
The lexicographically smallest string obtained is “abcd”.
- Input: S = “abcd”, C=’e’
- Output: “abcde”
- Explanation: The possible strings formed by placing the character C in string at different indices are {“eabcd”, “aebcd”, “abecd”, “abced”, “abcde”}. The lexicographically smallest string is “abcde”.
How to find the lexicographical maximum substring of a string?
We find the largest character and all its indexes. Now we simply traverse through all instances of the largest character to find lexicographically maximum substring. Here we follow the above approach.
What’s the maximum number of times a substring can be repeated?
The input will be a single line of text containing the input string. Assume the longest string will be 50 characters. Output “Maximum repeat: ” and the maximum number of times a substring is consecutively repeated.
How to find the largest substring in a string?
First find the largest character in string and all the indexes where it appears. If there’s only one index at which the largest character appears then your answer is substring from index of largest character to end. Else just compare all the substrings starting with largest character. please which company is this ?