testcases:
  - name: "testcase 1"
    inputs:
    - 1 : [1, 2, 3, 4, 5, 6]
    - 2 : 1
    - 3 : 2
    output:
    - 1 : 1
  - name: "testcase 2"
    inputs:
    - 1 : [4, 3, 6, 2, 1, 7, 5]
    - 2 : 5
    - 3 : 7
    output:
    - 1 : 6
  - name: "testcase 3"
    inputs:
    - 1 : [12, 7, 1, 9, 10, 15]
    - 2 : 1
    - 3 : 10
    output:
    - 1 : 12
  - name: "testcase 4"
    inputs:
    - 1 : [3, 9, 20, 15, 7]
    - 2 : 3
    - 3 : 9
    output:
    - 1 : 3
  - name: "testcase 5"
    inputs:
    - 1 : [1, 2]
    - 2 : 1
    - 3 : 2
    output:
    - 1 : 1