Here is a set of basic questions producing integer or string outputs. Answer them and format the result precisely with the JSON instructions provided:

Question 0 (Question id: q_LA77X):
Determine the value of s that satisfies: 4 - 4*s = -76 Respond with an integer.

Question 1 (Question id: q_54JETt6):
Calculate ( -7 + 8 ).



Produce a JSON object whose top-level keys are the question ids.

Each key’s value must be an object holding an 'answer' field.
Also add the answer type as 'string' or 'integer' to the field 'answer_type' for each object.
For even integer answers, include 'half_answer' equal to answer ÷ 2.

Now provide the result JSON using the described format.

{"ground_truth": {"q_LA77X": {"answer": 20, "answer_type": "integer", "half_answer": 10}, "q_54JETt6": {"answer": 1, "answer_type": "integer"}}}