Smallest string with swaps
Webb12 okt. 2024 · Smallest String With Swaps 中文文档 Description You are given a string s, and an array of pairs of indices in the string pairs where pairs [i] = [a, b] indicates 2 … Webb30 dec. 2024 · Smallest String With Swaps - LeetCode You are given a string s, and an array of pairs of indices in the string pairs where pairs[i] = [a, b] indicates 2 indices(0-indexed) of the string. You can swap the characters at any pair of indices in the given pairs any number of times. Return the lexicographically smallest string that s can be changed …
Smallest string with swaps
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Webb22 sep. 2024 · If a group of characters is interconnected by swap pairs, you can freely rearrange characters within that group. In this example, we have two group of … Webb1 dec. 2024 · Create a char array(swapS) of size s.length where we will do the swapping. For each set in the swappable indices set: a. Create a char array with with a char in s …
WebbYou are given a string ‘NUM’ of length ‘N’, representing the digits of a very large number and an integer ‘K’. You can swap any two adjacent digits of ‘NUM’ at most ‘K’ times. Your task is to find the minimum integer that can be obtained and return it as a string. Example : ‘NUM’ = “5432”, ‘N’ = 4 and ‘K’ = 4. Webb17 dec. 2024 · Smallest String With Swaps, time limit exceeded problem using Python3 Ask Question Asked 1 year, 2 months ago Modified 1 year, 2 months ago Viewed 112 times 0 The problem is to use UnionFind to solve the problem. Below is the correct solution:
Webbleetcode/python_solutions/1202.smallest-string-with-swaps.py Go to file Go to fileT Go to lineL Copy path Copy permalink This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Cannot retrieve contributors at this time 127 lines (115 sloc) 2.98 KB Raw Blame Webb16 mars 2024 · Naive Approach: The simplest idea is to generate all possible permutation of the given string and check whether which lexicographically smallest string satisfies the conditions for at most K swaps. Print that string. Time Complexity: O(N!), where N is the length of the given string. Auxiliary Space: O(1) Better Approach: A better approach is to …
Webb22 sep. 2024 · You can swap the characters at any pair of indices in the given pairs any number of times. Return the lexicographically smallest string that s can be changed to …
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