#solution

Articles tagged with #solution

[Solution]237. Delete Node in a Linked List
Problem Problem_Link Solutions (time, space) O(1), O(1) /** * Definition for singly-linked list. * public class ListNode { * int val; * ListNode next; * ListNode(int x) { val = x; } * } */ class Solution { public void deleteNod...
Dec 28, 20221 min read6
[Solution]1221. Split a String in Balanced Strings
Problem Problem_Link Solutions (time, space) count L and R O(n), O(1) class Solution { public int balancedStringSplit(String s) { int LRCounter = 0; int counter = 0; for (char i:s.toCharArray()){ LRCounter+= i...
Dec 27, 20221 min read6
[Solution]506. Relative Ranks
Problem Problem_Link Solutions (time, space) O(n), O(n) public class Solution { public String[] findRelativeRanks(int[] nums) { Integer[] index = new Integer[nums.length]; String[] result = new String[nums.length]; for (i...
Dec 21, 20222 min read20
[Solution]1009. Complement of Base 10 Integer
Problem Problem_Link Solutions (time, space) bit calculation with JAVA method bit calculation with bitwise operator I solved with JAVA method. But, this problem is asking, "Do you know bitwise? Do you know how computer save data?" bit calculation w...
Dec 2, 20222 min read23
[Solution]434. Number of Segments in a String
Problem Problem_Link Solutions (time, space) using split() count word with condition If the program need to limit the space, should use 2 way. But, normally using split seems better for developing speed. using split() O(n), O(n) class Solution { ...
Nov 30, 20221 min read33