Function foo

    line 21
    20
    O(1)
      line 39
      400
      O(1)
    line 61
    20
    O(1)
      line 79
      400
      O(1)
    line 101
    20
    O(1)
      line 117
      400
      O(1)
        line 135
        8020
        O(1)

Total Bound: 9280
Total Complexity: O(1)