Leaderboard
Three boards refreshed every minute — combined XP, problems solved, bugs fixed — and the rule behind them: XP only goes up, and only when the judge accepts.
How does the CodeKairo leaderboard rank coders?
Three boards, each the top ten: combined XP, problems solved (problems XP) and bugs fixed (bugs XP), ties broken by account age, refreshed about once a minute, with your own rank on each board once you have XP there. XP only goes up and only on accepted work: a first solve pays 10, 20 or 30 by difficulty, a first fix 50, a matchmade duel win 40, 60 or 90 with a quarter to the losing side, every roadmap chest its tier's XP, and a daily-contest solve 20 when the day closes (35 and 30 for the day's two fastest). The same standings appear on the signed-in home page, and the daily contest keeps its own monthly and all-time ladders.
How it works
- Earn XP on accepted work. A first solve, a first fix, a duel win, a chest. Re-solving a problem pays nothing; a wrong submission costs nothing.
- Find your board. XP overall, problems solved or bugs fixed. Each board shows the top ten and, once you have XP there, your own rank beneath them.
- Watch the top ten. Refreshed about once a minute — the same standings the home page previews. Ties break by who has been here longer.
- Climb. The road's chests are the biggest single payouts; the daily contest is the steadiest. Both feed the boards through the same rule.
Who it is for
Anyone who wants the number to mean something. Nothing on the boards moves for opening a problem, running code or a wrong answer — only for work the judge accepted — so a place on them was earned the same way by everyone.