Top of the table

Leaderboard: top coders by XP, solves and fixes

Ranked by all the XP earned on CodeKairo. Every point was earned against hidden tests.

The table

Rank	Coder	Problems	SQL	Bugs fixed	Points

See where you stand

Solve problems and fix bugs to earn XP and climb the table.

Leaderboard: top coders by XP, solves and fixes

The top ten on CodeKairo by combined XP, by problems solved and by bugs fixed, refreshed every minute.

What does the CodeKairo leaderboard rank?

The leaderboard ranks CodeKairo accounts three ways — combined XP, problems solved and bugs fixed — showing the top ten on each board and your own rank beside it once you have XP there. Every point on it was earned against hidden tests: XP is paid for first accepted problem solutions (10, 20 or 30 by difficulty), first bug fixes (50), duel wins, roadmap chests and daily-contest solves, and it never goes down. The boards refresh about once a minute and can be read without an account.

How it works

Choose a board. Combined XP, problems solved or bugs fixed.
Earn your way up. Accepted submissions, bug fixes, duel wins and roadmap chests are the only sources of XP.

Who it is for

Members who want to see where they stand, and anyone checking that the numbers on the site are earned rather than self-reported.

Frequently asked questions

What is the leaderboard ranked by?

Three boards: combined XP, problems solved (problems XP) and bugs fixed (bugs XP). Each shows the top ten, ties broken by account age, and your own rank on that board once you have XP there.

How is XP earned?

Problem solves pay 10, 20 or 30 XP by difficulty on the first accepted submission, a first bug fix pays 50, wins in matchmade duels pay 40, 60 or 90 with a quarter of that to the losing side (private rooms pay nothing), and every roadmap chest pays its tier's XP. XP never goes down.

How often does it refresh?

About once a minute. The same standings appear in the leaderboard preview on the signed-in home page.