LeetCode founded in the heart of Silicon Valley in 2015, LeetCode consists of an elite and entrepreneurial team with team members from the U.S., China, Canada, and India. We focused on the learning, growth, and career development of software engineers. Each day professional software engineers, students, and aspiring engineers use the rich resources of our platform to improve technical programming skills, get well-prepared for job interviews and land their dream jobs.
Submitted by: Mark Xia
Time spent: 1 hours spent in total
The following required functionality is completed:
- Two Sum
- Best Time to Buy and Sell Stock
- Contains Duplicate
- Valid Anagram
- Product of Array Except Self
- [ ]
- Estimate Pi
Describe any challenges encountered.