Drain the Raffle Drum

Easy ⏱ 8 min 86% acceptance ★★★★☆ 4.4

Write drain(entries) that takes a set of raffle entries and removes them one at a time with pop() until the set is empty, returning a list of the popped values in the order they came out. (The order is arbitrary — your function must simply not crash on the final pop.)

Examples

Example 1

Input

sorted(drain({'a', 'b'}))

Output

['a', 'b']

Explanation

Both entries come out (in arbitrary order) and the set ends empty.

Constraints

The input set must be empty afterwards.
Never raise KeyError.

Topics

Setspop

Companies

ZomatoHCLTech

Hints

Hint 1

while the set is truthy, keep popping.

Hint 2

set.pop() removes and returns an arbitrary element.

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