testcases:
  - name: "testcase 1"
    inputs:
    - 1 : [[1, "good morning"], [5, "good morning"], [9, "i need coffee"], [10, "hello world"], [11, "good morning"], [15, "i need coffee"], [17, "hello world"], [25, "i need coffee"]]
    output:
    - 1 : [True, False, True, True, True, False, True, True]

  - name: "testcase 2"
    inputs:
    - 1 : [[1, "good morning"], [5, "hello world"], [6, "good morning"], [7, "good morning"], [15, "hello world"]]
    output:
    - 1 : [True, True, False, False, True]

  - name: "testcase 3"
    inputs:
    - 1 : [[3, "pass"], [5, "fail"], [6, "pass"], [14, "pass"], [17, "pass"], [26, "fail"], [27, "fail"]]
    output:
    - 1 : [True, True, False, True, False, True, False]

  - name: "testcase 4"
    inputs:
    - 1 : [[1, "sunny"], [5, "sunny"], [6, "not sunny"], [7, "raining"], [15, "snowing"], [16, "sunny"], [17, "not sunny"], [18, "raining"], [19, "snowing"]]
    output:
    - 1 : [True, False, True, True, True, True, True, True, False]

  - name: "testcase 5"
    inputs:
    - 1 : [[1, "good morning"], [5, "good morning"], [9, "i need coffee"], [10, "hello world"], [11, "good moring"], [15, "i need coffee"], [17, "hello world"], [25, "i need coffee"]]
    output:
    - 1 : [True, False, True, True, True, False, True, True]