
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
Start with a three-digit positive integer  $A$ . Obtain  $B$  by interchanging the two leftmost digits of  $A$ . Obtain  $C$  by doubling  $B$ . Obtain  $D$  by subtracting  $500$  from  $C$ . Given that  $A + B + C + D = 2014$ , find  $A$ .

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