Please enter sequence integers: 

Algorithm 1: 480

Algorithm 2: 480

Algorithm 3: 480

Algorithm 4: 480

Final Results
  Algorithm 1 O(n^3)   : 1769 ms
  Algorithm 2 O(n^2)   : 56 ms
  Algorithm 3 O(n lg n): 39 ms
  Algorithm 4 O(n)     : 4 ms