← 🐍 Python World

🐍 Rocket Launch

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📖 The mission

Today you unlock

Loops inspect each item

Many levels use a loop: start with a simple value, visit each item, update the answer, then return it at the end.

💡 Hint ladder

range(n, 0, -1) counts n, n-1, … 1.
Make the list, then .append("Lift off!")
One-liner: list(range(n, 0, -1)) + ["Lift off!"]

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Getting ready

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💬 range(n, 0, -1) counts down. list() turns it into a list you can add to.

print(list(range(1, 4)))       # [1, 2, 3]
print(list(range(3, 0, -1)))   # [3, 2, 1]
print([1, 2] + ["go"])         # [1, 2, 'go']

📟 It printed:

📟 Output