testcases:
  - name: "testcase 1"
    inputs:
    - 1 : [1, 6, 8, 10]
    - 2 : 1
    output: 
    - 1 : 0
  - name: "testcase 2"
    inputs:
    - 1 : [11, 22, 33, 44, 55, 66, 77]
    - 2 : 33
    output: 
    - 1 : 2
  - name: "testcase 3"
    inputs:
    - 1 : [-3, -1, 0, 11, 15]
    - 2 : 0
    output: 
    - 1 : 2
  - name: "testcase 4"
    inputs:
    - 1 : [-30, -27, -8, -6, -1]
    - 2 : -1
    output: 
    - 1 : 4
  - name: "testcase 5"
    inputs:
    - 1 : [0]
    - 2 : 0
    output: 
    - 1 : 0