Look closer at any LeetCode profile.

Difficulty climb

One bar, sized by every question that exists per difficulty — not three disconnected rings.

Submission heatmap

A full year of activity, day by day, same idea as a contribution graph.

Topic mastery

Which subjects — arrays, DP, graphs — you've actually solved the most of.

Languages used

A breakdown of every language you've solved problems in.

Contest rating

Rating, global rank, and percentile — shown only if you've competed.

Recent activity

Your last accepted submissions, linked straight back to the problem.