{
  "task": {
    "id": "case_33",
    "name": "token_length_parity",
    "summary": "Checks if each token's length is odd or even.",
    "examples": [
      {
        "input": [
          "BOS",
          "oCLrZaW",
          "V",
          "b",
          "oCLrZaW",
          "TPSI",
          "poiVg",
          "b",
          "b",
          "oCLrZaW"
        ],
        "output": [
          "BOS",
          false,
          false,
          false,
          false,
          true,
          false,
          false,
          false,
          false
        ]
      },
      {
        "input": [
          "BOS",
          "LB",
          "TPSI",
          "oCLrZaW",
          "TPSI",
          "TPSI",
          "poiVg",
          "b",
          "V",
          "poiVg"
        ],
        "output": [
          "BOS",
          true,
          true,
          false,
          true,
          true,
          false,
          false,
          false,
          false
        ]
      },
      {
        "input": [
          "BOS",
          "poiVg",
          "TPSI",
          "no",
          "b",
          "LB",
          "poiVg",
          "V",
          "no",
          "no"
        ],
        "output": [
          "BOS",
          false,
          true,
          true,
          false,
          true,
          false,
          false,
          true,
          true
        ]
      },
      {
        "input": [
          "BOS",
          "V",
          "J",
          "J",
          "TPSI",
          "TPSI",
          "oCLrZaW",
          "LB",
          "poiVg",
          "V"
        ],
        "output": [
          "BOS",
          false,
          false,
          false,
          true,
          true,
          false,
          true,
          false,
          false
        ]
      },
      {
        "input": [
          "BOS",
          "LB",
          "poiVg",
          "V",
          "b",
          "J",
          "V",
          "LB",
          "no",
          "b"
        ],
        "output": [
          "BOS",
          true,
          false,
          false,
          false,
          false,
          false,
          true,
          true,
          false
        ]
      }
    ],
    "is_categorical": true
  },
  "program": "length_parity_checker = rasp.Map(lambda x: len(x) % 2 == 0, sop)\nreturn length_parity_checker",
  "components": [
    {
      "id": "L0_MLP",
      "hook": "blocks.0.mlp.hook_post",
      "role": {
        "tag": "MAPPER",
        "note": "Computes a boolean per token indicating whether its length is even."
      },
      "rasp_vars": [
        "length_parity_checker"
      ],
      "labels": [
        "map_1"
      ]
    }
  ]
}