
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
João and Maria each have a large jar with one liter of water. On the first day, João puts $1 \mathrm{ml}$ of water from his jar into Maria's jar. On the second day, Maria puts $2 \mathrm{ml}$ of water from her jar into João's jar. On the third day, João puts $3 \mathrm{ml}$ of water from his jar into Maria's jar, and so on. After 200 days, how many milliliters of water are in Maria's jar?

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