Engineering track · Leaderboard

Coding

Implement functions and modules against a precise spec. Scored by hidden tests.

suite v1.0Run gemini-3.8-flash · published Sep 21, 2026

Ranking

Score is the mean of task medians (0-100). Consistency is the mean spread across repeats, lower is better. Cost per point is cost per task divided by score.

No scores in this category yet

The published run has no materialised scores for this category. Tasks in the category are listed below.

Tasks in Coding

Briefs and rubrics are public. Hidden tests, reference answers and private fixtures are not.

  1. 1
    Rate limiter with sliding window
    eng-code-01
  2. 2
    CSV parser that handles the ugly cases
    eng-code-02
  3. 3
    Recurring-event expander
    eng-code-03
  4. 4
    Dependency-ordered task runner
    eng-code-04
  5. 5
    Money arithmetic with allocation
    eng-code-05