| def merge_sort(S):
|
| if len(S) <= 1:
|
| return S
|
| mid = len(S) // 2
|
| left = merge_sort(S[:mid])
|
| right = merge_sort(S[mid:])
|
| return sorted(left + right)
|
|
|
|
|
| while True:
|
| n = int(input("Enter number of elements (greater than zero): "))
|
| if n > 0:
|
| S = [int(input(f"Enter element {i+1}: ")) for i in range(n)]
|
| print("Elements before sorting:", S)
|
| S = merge_sort(S)
|
| print("Elements after sorting :", S)
|
| else:
|
| print("Invalid input!")
|
|
|
| c = int(input("Press 1 to continue, 0 to exit: "))
|
| if c != 1:
|
| print("Program Terminated")
|
| break
|
|
|
