testcases:
  - name: "testcase 1"
    inputs:
    - 1 : "{}[]{}[{}])"
    output: 
    - 1 : False
  - name: "testcase 2"
    inputs:
    - 1 : "(){[{()}]}"
    output: 
    - 1 : True
  - name: "testcase 3"
    inputs:
    - 1 : "((((("
    output: 
    - 1 : False
  - name: "testcase 4"
    inputs:
    - 1 : "{{()}"
    output: 
    - 1 : False
  - name: "testcase 5"
    inputs:
    - 1 : "{()}}"
    output: 
    - 1 : False

  - name: "testcase 6"
    inputs:
    - 1 : ")))))"
    output: 
    - 1 : False
  - name: "testcase 7"
    inputs:
    - 1 : "[{([([(["
    output: 
    - 1 : False
  - name: "testcase 8"
    inputs:
    - 1 : "})])]})"
    output: 
    - 1 : False
  - name: "testcase 9"
    inputs:
    - 1 : "{}"
    output: 
    - 1 : True
  - name: "testcase 10"
    inputs:
    - 1 : "[][][]]"
    output: 
    - 1 : False
  - name: "testcase 11"
    inputs:
    - 1 : "[{([([([]])])}]"
    output: 
    - 1 : False
  - name: "testcase 12"
    inputs:
    - 1 : "})])]})({[([({"
    output: 
    - 1 : False
  - name: "testcase 13"
    inputs:
    - 1 : "}{"
    output: 
    - 1 : False
  - name: "testcase 14"
    inputs:
    - 1 : "(){}[]"
    output: 
    - 1 : True