testcases:
  - name: "testcase 1"
    inputs:
    - 1 : [1, -1, 0]
    - 2 : -1
    output: 
    - 1 : False
  - name: "testcase 2"
    inputs:
    - 1: [3, 7, 1, 2, 8, 4, 5]
    - 2: 10
    output:
    - 1: True
  - name: "testcase 3"
    inputs:
    - 1: [3, 7, 1, 2, 8, 4, 5]
    - 2: 20
    output:
    - 1: True
  - name: "testcase 4"
    inputs:
    - 1: [3, 7, 1, 2, 8, 4, 5]
    - 2: 21
    output:
    - 1: False
  - name: "testcase 5"
    inputs:
    - 1: [-1, 2, 1, -4, 5, -3]
    - 2: -8
    output:
    - 1: True
  - name: "testcase 6"
    inputs:
    - 1: [-1, 2, 1, -4, 5, -3]
    - 2: 0
    output:
    - 1: True
  - name: "testcase 7"
    inputs:
    - 1: [-1, 2, 1, -4, 5, -3]
    - 2: 7
    output:
    - 1: False
  - name: "testcase 8"
    inputs:
    - 1 : [1, -1, 0]
    - 2 : 1
    output: 
    - 1 : False
  - name: "testcase 9"
    inputs:
    - 1: [1, -1, 0]
    - 2: 0
    output:
    - 1 : True