testcases:
  - name: "testcase 1"
    inputs:
    - 1 : [2, 4, 6, 8, 10]
    - 2: 2
    output: 
    - 1 : True
  - name: "testcase 2"
    inputs:
    - 1: [1, 3, 5, 7, 9]
    - 2: -1
    output:
    - 1 : False
  - name: "testcase 3"
    inputs:
    - 1 : [1, 2, 3, 4, 5]
    - 2 : 3
    output: 
    - 1 : True
  - name: "testcase 4"
    inputs:
    - 1: [0, 2, 3, 5, 6]
    - 2 : -1
    output:
    - 1 : False
  - name: "testcase 5"
    inputs:
    - 1 : [3, 6, 9, 10, 11]
    - 2 : 0
    output: 
    - 1 : True
  - name: "testcase 6"
    inputs:
    - 1: [2, 2, 4, 5, 6, 3, 2, 4]
    - 2 : 1
    output:
    - 1 : True
  - name: "testcase 7"
    inputs:
    - 1 : [2, 3, 5, 6, 7, 2, 4, 2]
    - 2 : 2
    output: 
    - 1 : True
  - name: "testcase 8"
    inputs:
    - 1: [4, 4, 4, 4, 4, 4, 4]
    - 2 : -1
    output:
    - 1 : False
  - name: "testcase 9"
    inputs:
    - 1 : [0, 1, 2, 3, 4]
    - 2: 0
    output: 
    - 1 : True
  - name: "testcase 10"
    inputs:
    - 1: [11, 31, 35, 6, 19]
    - 2: 1
    output:
    - 1 : True