
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Dima and Sergei were picking berries from a raspberry bush that had 450 berries. When picking berries, Dima alternated his actions: he placed one berry in the basket, and ate the next one. Sergei also alternated his actions: he placed two berries in the basket, and ate the next one. It is known that Dima picks berries twice as fast as Sergei. At some point, the boys picked all the berries from the bush.

Who ended up placing more berries into the basket? What will be the difference?

Present the answer in LaTex format: \boxed{Your answer}
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