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LeetCode 2235. Add Two Integers

class Solution { public int sum(int num1, int num2) { return num1+num2; } }

LeetCode 1672. Richest Customer Wealth (Java)

class Solution { public int maximumWealth(int[][] accounts) { int max=0; for(int[] i1: accounts){ int wealth...

LeetCode 1342. Number of Steps to Reduce a Number to Zero (Java)

class Solution { public int numberOfSteps(int num) { int i=0; int n=num; do{ if(n%2 == 0){ ...

LeetCode 876. Middle of the Linked List (Java)

/** * Definition for singly-linked list. * public class ListNode { * int val; * ListNode next; * ListNode() {} * ListNo...

LeetCode 724. Find Pivot Index (Java)

class Solution { public int pivotIndex(int[] nums) { int sum, leftsum; sum = 0; leftsum = 0; for(int ...

LeetCode 412. Fizz Buzz

class Solution { public List<String> fizzBuzz(int n) { ArrayList<String> al = new ArrayList<>(n); al.c...

LeetCode 412. Fizz Buzz

class Solution { public List<String> fizzBuzz(int n) { ArrayList<String> al = new ArrayList<>(n); al.c...

LeetCode 205. Isomorphic Strings

class Solution { public boolean isIsomorphic(String s, String t) { if(s.length()!=t.length()){ return ...

LeetCode 9. Palindrome Number

class Solution { public boolean isPalindrome(int x) { if(x < 0 (x % 10 == 0 && x != 0)) { return false; ...

LeetCode 1. Two Sum (Java)

class Solution { public int[] twoSum(int[] nums, int target) { int[] result = new int[2]; for(int i = 0; i < nums.len...

LeetCode 1480. Running Sum of 1d Array (Java)

class Solution { public int[] runningSum(int[] nums) { for(int i=1; i<nums.length; i++){ nums[i]=nums[i]+nums[i-1]; } ...

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