I want to think my way through.


Hint 1 of 5:
You can do a lot of pushing and pulling in the alley.

Hint 2 of 5:
There is also a fire escape, but you will need to get to it first.

Hint 3 of 5:
You can move around the crates when they are in your way.

Hint 4 of 5:
You might need to move each crate several times.

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