"example_text": "Input: nums = [2,7,11,15], target = 9\nOutput: [0,1]\nExplanation: Because nums[0] + nums[1] == 9, we return [0, 1].", "A really brute force way ...
This PR modifies emitBlockEvents () in ReActAgent to close the currently-open block type (thinking, text, or tool call) before opening a new one, producing a strictly sequential event stream where ...