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Recent posts

Two Sum in Java

5 minute read

DSA Java

Two Sum is a good example of turning a small-looking problem into a precise invariant. The Java implementation below captures the core idea, so this post foc...

3Sum in Java

4 minute read

DSA Java

3Sum is a good example of turning a small-looking problem into a precise invariant. The Java implementation below captures the core idea, so this post focuse...

Sort Colors in Java

4 minute read

DSA Java

Sort Colors is a good example of turning a small-looking problem into a precise invariant. The Java implementation below captures the core idea, so this post...