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