
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

There are 288 sets of cards, totaling 2016 cards. Each set consists of the numbers $1, 2, \cdots, 7$ arranged in order from top to bottom. Now, these 288 sets of cards are stacked together from top to bottom. The process is as follows: discard the top five cards, move the next top card to the bottom, repeat this process until only one card remains.

1. During this process, when there are 301 cards remaining, how many cards with the number 7 have been discarded?
2. Which card and from which set is the last remaining card?

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