| Platform Name |
CodeCheck |
| Exercise Type |
Code Completion |
| Language |
Python |
| Description |
Given a list of integers, return the position of the first element that occurs more than once, or -1 if all elements occur exactly once. |
| Keywords |
,
|
| URL |
https://codecheck.io/files/horstmann/codecheck-python-CountingElements-5 |
| Author |
Cay Horstmann |
| Institution |
San José State University |
| Iframe URL |
https://codecheck.io/files/horstmann/codecheck-python-CountingElements-5 |
| LTI URL |
https://codecheck.io/files/horstmann/codecheck-python-CountingElements-5 |
| LTI Instructions URL |
https://horstmann.com/codecheck/lti.html |