
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
In the country of Drevlandia, there are 101 cities, and some of them are connected by roads. Additionally, there is exactly one path connecting every two cities.

How many roads are there in this country?

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