s = "abab" h 55m Left Substrings in s are { 'a', 'b', 'a', 'b', 'ab', 'ba', 'ab', 'aba', 'bab', 'abab'}. By deleting one "a" and one "b", the string becomes "ab" or "ba" and all of its substrings are distinct. This required 17. String Reduction 2 deletions. Given a string, reduce it in such a way that all of its substrings are distinct. To do so, you may delete any characters at any ALL index. What is the minimum number of deletions needed? Function Description Complete the function getMinDeletions in the editor below. Note: A substring is a contiguous group of 1 or more characters within a string. getMinDeletions has the following parameter(s): Example string s: the given string 8 S = "abab" Returns: int: the minimum number of deletions required Substrings in s are { 'a', 'b', 'a', 'b', 'ab', 'ba', 'ab', 'aba', 'bab', 'abab'}. By deleting one "a" and one "b", the string becomes "ab" or "ba" and all of its substrings are distinct. This required Constraints 2 deletions. 10 1sns 105 Function Description Complete the function getMinDeletions in the editor below. 11 getMinDeletions has the following parameter(s): 12 string s: the given string • Input Format For Custom Testing Returns: int: the minimum number of deletions required v Sample Case 0 13 Constraints Sample Input For Custom Testing 14 1sns105 STDIN Function 15 abcab > S = "abcab" > Input Format For Custom Testing Sample Output 16 v Sample Case 0 Sample Input For Custom Testing Explanation By deleting the first 2 characters, the string becomes "cab", which contains only distinct substrings. STDIN Function 7 18 abcab s = "abcab" Tes > Sample Case 1 18 9, 17
s = "abab" h 55m Left Substrings in s are { 'a', 'b', 'a', 'b', 'ab', 'ba', 'ab', 'aba', 'bab', 'abab'}. By deleting one "a" and one "b", the string becomes "ab" or "ba" and all of its substrings are distinct. This required 17. String Reduction 2 deletions. Given a string, reduce it in such a way that all of its substrings are distinct. To do so, you may delete any characters at any ALL index. What is the minimum number of deletions needed? Function Description Complete the function getMinDeletions in the editor below. Note: A substring is a contiguous group of 1 or more characters within a string. getMinDeletions has the following parameter(s): Example string s: the given string 8 S = "abab" Returns: int: the minimum number of deletions required Substrings in s are { 'a', 'b', 'a', 'b', 'ab', 'ba', 'ab', 'aba', 'bab', 'abab'}. By deleting one "a" and one "b", the string becomes "ab" or "ba" and all of its substrings are distinct. This required Constraints 2 deletions. 10 1sns 105 Function Description Complete the function getMinDeletions in the editor below. 11 getMinDeletions has the following parameter(s): 12 string s: the given string • Input Format For Custom Testing Returns: int: the minimum number of deletions required v Sample Case 0 13 Constraints Sample Input For Custom Testing 14 1sns105 STDIN Function 15 abcab > S = "abcab" > Input Format For Custom Testing Sample Output 16 v Sample Case 0 Sample Input For Custom Testing Explanation By deleting the first 2 characters, the string becomes "cab", which contains only distinct substrings. STDIN Function 7 18 abcab s = "abcab" Tes > Sample Case 1 18 9, 17
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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