{
"llm" : {
"feedback" : "Exercise: mergesort\n\n1. Correctness\n\n2. Suggestion\n\n3. Code Style\n- In `merge`, you still have `// TODO` comments although you implemented the logic; remove or update them so the code reflects the actual state.\n- `System.out.print(...)` inside `merge` is unrelated to the required functionality and will produce output during sorting/merging; remove debugging output from the final method.\n- In the inner comparison you have `if (a[j] <= a[k]) ... else if (a[j] > a[k]) ...`; the second condition is redundant as a plain `else` would be clearer and avoids duplicated comparisons.\n- Consider using the compact `b[i++] = a[j++]` / `b[i++] = a[k++]` pattern to reduce repetition and make the index progression easier to read.\n",
"status" : "SUCCESS"
}
}