How can I get better at solving programming problems beyond the basics?

When you learn a technique like two pointers, don’t stop after understanding one solution. Find or create several exercises that specifically use it, then try to explain why the technique works and what conditions make it appropriate. After a few variations, it becomes much easier to spot in unfamiliar problems.

Try working through problems on paper before opening your editor. Write down the inputs, possible steps, and what information needs to be tracked. Predict what the algorithm should do, then test your idea in code. Comparing your prediction with the actual result helps expose exactly what you don’t understand instead of encouraging random trial and error.

This feeling is extremely common. Programming techniques usually become familiar through repeated practice rather than sudden talent. Solve lots of problems, review solutions when you’re stuck, and then write a few similar problems yourself so the pattern becomes easier to recognize.

Don’t compare your learning process to friends who happened to recognize one pattern faster. Everyone has topics that click at different speeds, and struggling with a technique doesn’t mean you lack ability. Feeling like an impostor is common among people who are actively pushing themselves, so focus on steady progress rather than whether you already know every trick.