testcases:
  - name: "testcase 1"
    inputs:
    - 1 : 1
    - 2 : 2
    - 3 : [1, 2, 2, 3]
    - 4 : [2, 4, 6, 8]
    output: 
    - 1 : 11
  - name: "testcase 2"
    inputs:
    - 1 : 2
    - 2 : 2
    - 3 : [1, 2, 3, 4]
    - 4 : [1, 3, 5, 7]
    output: 
    - 1 : 12
  - name: "testcase 3"
    inputs:
    - 1 : 2
    - 2 : 3
    - 3 : [1, 3, 4, 5, 6]
    - 4 : [1, 2, 3, 4, 5]
    output: 
    - 1 : 9
  - name: "testcase 4"
    inputs:
    - 1 : 1
    - 2 : 3
    - 3 : [0, 1, 2]
    - 4 : [1, 2, 3]
    output: 
    - 1 : 7
  - name: "testcase 5"
    inputs:
    - 1 : 1
    - 2 : 3
    - 3 : [1, 2, 3, 11, 19, 21]
    - 4 : [2, 7, 9, 16, 17, 18]
    output: 
    - 1 : 28