
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
Clever calculation.  
1978 + 250 + 1022 + 750;  
454 + 999 × 999 + 545;  
999 + 998 + 997 + 996 + 1004 + 1003 + 1002 + 1001.

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