fork(1) download
copy 
  1. def find_duplicates(numbers):
  2. 	seen = set()
  3. 	duplicates = []
  4.  
  5. 	for number in numbers:
  6. 		if number in seen and number not in duplicates:
  7. 			duplicates.append(number)
  8. 		else:
  9. 			seen.add(number)
  10. 	return duplicates
  11.  
  12. numbers = []
  13.  
  14. result = find_duplicates(numbers)
  15.  
  16. print("Input:", numbers)
  17. print("Duplicates:", result)
Success #stdin #stdout 0.07s 14176KB
comments (?)
stdin
copy 
numbers = (1,2,3,3,2,4,5,4,6,6,7,8,8,9,0)
stdout
copy 
Input: []
Duplicates: []
https://ideone.com/wZ9xri
language:
Python 3 (python  3.12)
created:
13 hours ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!