milikkan/grind75-leetcode

LeetCode - Grind75 Challenge

This is the repo which contains my solutions to the Grind75 study plan questions. I am using Java for this round.

Grind75 is a study plan that contains 75 LeetCode questions in an increasing difficulty order.

My aim is to solve all the problems in 8 weeks, which is the default plan. (Number of questions and weekly time allocation can be customized but I chose to stick with the default one.)

Main Challenge rules:

1. Solve at least one question every day.
2. Finish the plan at most in 8 weeks.
3. Tweet about your progress daily.

Other rules:

• On the first round, try to solve without taking any hints or looking at other solutions.
• If you cannot come up with an optimized solution, try to do best. You can ignore time constraints in this case as long as all the tests pass.
• If you get stuck on a question (for example trying for more than an hour), don't waste any more time and take a quick hint by looking at the example solutions, then try to solve again.

Questions solve so far

Day	Date	Question	LeetCode link	My solution
1	Nov 7, 2022	Two Sum	LeetCode	Java code
2	Nov 8, 2022	Valid Parentheses	LeetCode	Java code
3	Nov 9, 2022	Merge Two Sorted Lists	LeetCode	Java code
		Best Time to Buy and Sell Stock	LeetCode	Java code
4	Nov 10, 2022	Valid Palindrome	LeetCode	Java code
		Invert Binary Tree	LeetCode	Java code
5	Nov 11, 2022	Valid Anagram	LeetCode	Java code
		Binary Search	LeetCode	Java code
6	Nov 12, 2022	Flood Fill	LeetCode	Java code
		Lowest Common Ancestor of a Binary Search Tree	LeetCode	Java code
7	Nov 13, 2022	Balanced Binary Tree	LeetCode	Java code
		Linked List Cycle	LeetCode	Java code
8	Nov 14, 2022	Implement Queue using Stacks	LeetCode	Java code
9	Nov 15, 2022	First Bad Version	LeetCode	Java code
		Ransom Note	LeetCode	Java code