
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
Five students, A, B, C, D, and Xiao Qiang, are playing a chess tournament, where each player competes against every other player exactly once. So far, A has played 4 games, B has played 3 games, C has played 2 games, and D has played 1 game. How many games has Xiao Qiang played?

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