{ "id": "list_length", "sort_order": 22, "name": "Length", "description": "count how many numbers are in the input, until the first zero", "stages": [{ "input": [1, 87, 9, 0], "output": [3] },{ "input": [182, 236, 71, 5, 5, 242, 29, 99, 19, 230, 217, 5, 67, 5, 223, 224, 70, 243, 3, 74, 242, 5, 171, 31, 96, 5, 169, 70, 5, 163, 72, 5, 172, 148, 5, 208, 28, 220, 17, 184, 172, 0], "output": [41] }] }