LintCode | Java Solutions to problems on LintCode/LeetCode | Learning library
kandi X-RAY | LintCode Summary
kandi X-RAY | LintCode Summary
Java Solutions to problems on LintCode/LeetCode
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Top functions reviewed by kandi - BETA
- Returns the table row for the given file .
- Returns the closest time in the given time string .
- Decode a string into a list of lines
- Search for word in trie .
- Deletes an item from the heap .
- Find the parent node .
- Returns the value of a sorted list .
- Find by prefix .
- Check if a word is unique
- Add an integer value to the map .
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QUESTION
Find connected component in undirected graph. Each node in the graph contains a label and a list of its neighbors. this is the link: https://www.lintcode.com/problem/431/ Leetcode requires membership for this question.
...ANSWER
Answered 2022-Apr-03 at 04:36Your condition if not node:
doesn't make sense: you're not modifying nodes or making them Falsey. Depth first search explores a forest of rooted trees. Your outer loop over nodes looks for the roots of these trees, so you should just pass a reference to an empty list into dfs
, to track all the nodes explored in the search tree for that root:
QUESTION
I have been working on a problem on https://www.lintcode.com/ and I have ran into a problem while doing one of the questions. The problem requires me to write a function with two parameters. A list of nums and a target num. You have to take all instances of the target from the list and move them to the front of the original list and the function cannot have a return value. The length of the list is between 1 and 1000000. You also have to do it within a time limit, which is around 400 milliseconds. I can solve the problem, I can't pass the last test case where the length of the list is 1000000. Does anyone know how I can make my code faster?
Original Problem Description for anyone who still isn't clear:
Current Code:
...ANSWER
Answered 2021-Aug-14 at 23:08Your code uses 2 loops. One in:
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