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# Weekly Challenges

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## Challenge #203: Everyone loves a toll booth

14 - Magnetar

Coming up with the same issue as others on the time.  It looks like the last time node is not included in the total time calculation based  on spot checks.  My solution calculates using all time nodes.

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ACE Emeritus

Same as everyone who has commented, could not tie to the time....

8 - Asteroid

As mostly said same dollar values but different time:

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12 - Quasar

Solution attached.

Alteryx Alumni (Retired)

Here's my solution.

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I included two calculations for Total Time. One includes the last time node and the other omits it to give the same solution as the one provided. There are a couple of extra tools because I kept the time calcs in integer seconds and only converted to minutes after everything was totaled to minimize rounding errors (overkill for this example, but it's a habit I've developed over the years).
21 - Polaris

Duration is also not matching.

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9 - Comet

No idea how they're calculating 'Total Time'.  How they're calculating 'Toll Bill (Dollars)' makes sense though.

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8 - Asteroid

I also had problem matching the times, but used a different approach.

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9 - Comet

Here is my solution: (One output for matching the result by excluding time of  the last node; another one which I think should be the correct answer including time for all nodes)

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8 - Asteroid

Here is my solution.

I think it could be more dynamic / flexible. Lets see what I can learn from other solutions.