Title	Given a list of integers, return a list of lists of length 2, containing each unique element together with its frequency.
Catalog Type	SLCItem
Persistent ID	https://codecheck.io/files/horstmann/codecheck-python-DoubleLoops-7
Platform Name	CodeCheck
Features	Code Completion
Description	Given a list of integers, return a list of lists of length 2, containing each unique element together with its frequency.
Keywords	Lists - Simple Exercises , Double Loops
Author	Cay Horstmann
Institution	San José State University
Iframe URL	https://codecheck.io/files/horstmann/codecheck-python-DoubleLoops-7
Protocol	SPLICE, LTI 1.1
Protocol URL	https://codecheck.io/files/horstmann/codecheck-python-DoubleLoops-7 https://codecheck.io/lti/problem/files/horstmann/codecheck-python-DoubleLoops-7
License	https://creativecommons.org/licenses/by-nc-nd/4.0/
Programming Language	Python
Natural Language	en

SPLICE Output