
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
Lisa has 12 friends with whom she wants to share 50 marbles. Each of her friends must get a different number of marbles, starting from at least 1 upwards with no upper limit other than the distinct condition. How many more marbles does she need to ensure everyone gets at least one marble and no two friends receive the same number of marbles?

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