{ "task_id": 1426, "name": "rearrange three items", "operation": "rearrange", "status": "active", "note": "in the benchmark now", "n_required": 20, "required_attempt_ids": [ 1436576, 1421805, 1426559, 1427706, 1421834, 1423660, 1436577, 1436488, 1426891, 1422706, 1422844, 1422910, 1423098, 1423115, 1423189, 1423244, 1423451, 1423691, 1423818, 1423898 ], "spare_attempt_ids": [ 1423926, 1424371, 1424447, 1424857, 1424911, 1425055, 1425121, 1425151, 1425374, 1425579, 1425694, 1425719, 1425854, 1425888, 1425889, 1425934, 1425936, 1426010, 1426022, 1426036, 1426126, 1426213, 1426290, 1426327, 1426342, 1426456, 1426504, 1426528, 1426628, 1426717, 1426740, 1426751, 1427038, 1427057, 1427068, 1427073, 1427108, 1427168, 1427227, 1427413 ], "mean_reward_final": 0.9132 }