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SQL110
Python71
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Recent solves
Summarize sensor readings with tuples and built-in functions
Python · medium · lesson
You have two variables: a = 100 and b = 200
Python · medium · lesson
Given the tuple record containing a name, age, and job title, unpack it into three variables: name,
Python · medium · lesson
Create a single-element tuple called solo containing only the value 42
Python · medium · lesson
Create a tuple called coords containing the values 10, 20, and 30
Python · medium · lesson
Start with tags = {'python', 'sql', 'go', 'rust'}
Python · medium · lesson
Given raw = ['x', 'y', 'z', 'x', 'y'], build a set from raw and store it in unique
Python · medium · lesson
Start with seen = set()
Python · medium · lesson
Write a function called has_duplicates that takes a list and returns True if it contains duplicate v
Python · medium · lesson
Given the list of coordinate pairs (as lists) called points, convert each inner list to a tuple and
Python · medium · lesson