testcases:
  - name: "testcase 1"
    inputs:
    - 1 : [1,8,6,2,5,4,8,3,7]
    output: 
    - 1 : 49
  - name: "testcase 2"
    inputs:
    - 1: [1, 1]
    output:
    - 1 : 1
  - name: "testcase 3"
    inputs:
    - 1 : [2, 8, 6, 3, 5, 4, 7]
    output: 
    - 1 : 35
  - name: "testcase 4"
    inputs:
    - 1: [1, 5]
    output:
    - 1 : 1
  - name: "testcase 5"
    inputs:
    - 1: [7, 7, 2]
    output:
    - 1 : 7