ā” LeetCode Practice
Welcome to my LeetCode practice section! Here you'll find my solutions to coding problems, analysis of different approaches, and my learning progress.
š Practice Statistics
45
Total Problems Solved
25
Easy Problems
15
Medium Problems
5
Hard Problems
85%
Success Rate
30
Day Streak
šÆ Problem Categories
Easy Problems (25 Solved)
Medium Problems (15 Solved)
#3
Longest Substring Without Repeating Characters
Medium
Time: O(n)
Space: O(min(m,n))
View Solution ā
Hard Problems (5 Solved)
š Learning Progress
Problems Solved Over Time
šÆ Current Goals
Weekly Goal
Solve 5 new problems this week
3/5 completed
Monthly Goal
Reach 50 total problems solved
45/50 completed
Long-term Goal
Solve 100 problems by end of year
45/100 completed
š” Study Tips
š Problem-Solving Strategy
- Read the problem carefully and identify the input/output
- Think about edge cases and constraints
- Start with a brute force approach, then optimize
- Consider time and space complexity
š§ Common Patterns
- Two Pointers: Array problems, palindrome checks
- Sliding Window: Subarray problems, string manipulation
- Binary Search: Sorted array problems
- Dynamic Programming: Optimization problems
š Practice Routine
- Solve 1-2 problems daily
- Review solutions and understand different approaches
- Implement solutions in multiple programming languages
- Discuss problems with peers or mentors
"The best way to learn algorithms is to implement them yourself. Don't just read about them - code them!"