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1. Sum of List Elements2. Largest Element in List3. Smallest Element in List4. Count Occurrences in List5. Remove Duplicates from List6. Merge Two Lists7. Intersection of Lists8. Union of Lists9. Sort List10. Reverse List11. Check if List is Sorted12. Find Second Largest Element13. Find N Largest Elements14. Clone / Copy List15. Rotate List16. Remove Empty Lists17. Flatten Nested List18. Find Common Elements of Two Lists19. List Slicing Programs20. Replace List Elements21. Remove Element by Value22. Count Prime Numbers in List23. Pair Sum Problem24. Unique Elements from Both Lists25. List Difference

Find Second Largest Element in Python

Find the second largest distinct element in a list.

BeginnerList ProgramsExample 12 of 25
find-second-largest-element.py
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1# Program to find second largest distinct element in a list
2

3numbers = list(map(float, input("Enter numbers separated by space: ").split()))
4

5unique_numbers = sorted(set(numbers))
6

7if len(unique_numbers) < 2:
8    print("Need at least two distinct elements.")
9else:
10    print("Second largest element:", unique_numbers[-2])

Output

Enter numbers separated by space: 1 3 4 4 2
Second largest element: 3.0

What's going on

We convert to a set to remove duplicates, sort, and take the second last element.

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