IhorVodko / LeetCodeSolutions

Efficient solutions to LeetCode problems.

LeetCode Solutions

Here you can find efficient solutions to LeetCode problems using modern readable and self-explained code. C++ is a main programming language used to solve the problems. Sometimes STL algorithms and/or data structures are not used for easy level problems for educational purposes. PostgreSQL dialect is used to solve database-related problems. Bash is used to solve shell-related problems. All solutions have optimal runtime complexity and most of them beats 100% mark, based on runtime performance.

At each solution file could be found:

• time complexity analysis
• space comlexity analysis
• runtime performance copmared to other solutions using the same language
• link to a leetCode solution's submission
• link to a leetCode solution's post
• link to a leetCode problem

Memory performance compared to other solutions is not indicated because this metric is not accurately measured by LeetCode, so refer to above-mentioned space comlexity analysis instead.

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