
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
A stack of logs is split into two stacks for easier management. The first stack has 15 logs on the bottom row, reducing by one log per row until there are 10 logs on top. The second stack starts with 9 logs and reduces to 5 logs at the top. Calculate the total number of logs in both stacks combined.

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