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Apr 11, 2023
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sync sum of multiples docs #3398

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5bf8e06
Sync sum-of-multiples docs with problem-specifications
kytrinyx Apr 10, 2023
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Sync sum-of-multiples docs with problem-specifications
kytrinyx Apr 11, 2023
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Merge branch 'main' into sync-sum-of-multiples-docs
BethanyG Apr 11, 2023
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Update instructions.md
BethanyG Apr 11, 2023
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20 changes: 10 additions & 10 deletions exercises/practice/sum-of-multiples/.docs/instructions.md
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Expand Up @@ -7,21 +7,21 @@ The points awarded depend on two things:
- The level (a number) that the player completed.
- The base value of each magical item collected by the player during that level.

The energy points are awarded according to the following rules:
The energy points are awarded according to the following rules:
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The energy points are awarded according to the following rules:
The energy points are awarded according to the following rules:


1. For each magical item, take the base value and find all the multiples of that value that are less than or equal to the level number.
1. For each magical item, take the base value and find all the multiples of that value that are less than the level number.
2. Combine the sets of numbers.
3. Remove any duplicates.
4. Calculate the sum of all the numbers that are left.
4. Calculate the sum of all the numbers that are left.
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4. Calculate the sum of all the numbers that are left.
4. Calculate the sum of all the numbers that are left.


Let's look an example:
Let's look at an example:

**The player completed level 20 and found two magical items with base values of 3 and 5.**

To calculate the energy points earned by the player, we need to find all the unique multiples of these base values that are less than or equal to level 20.
To calculate the energy points earned by the player, we need to find all the unique multiples of these base values that are less than level 20.

- Multiples of 3 up to 20: `{3, 6, 9, 12, 15, 18}`
- Multiples of 5 up to 20: `{5, 10, 15, 20}`
- Combine the sets and remove duplicates: `{3, 5, 6, 9, 10, 12, 15, 18, 20}`
- Sum the unique multiples: `3 + 5 + 6 + 9 + 10 + 12 + 15 + 18 + 20 = 98`
- Therefore, the player earns **98** energy points for completing level 20 and finding the two magical items with base values of 3 and 5.
- Multiples of 3 less than 20: `{3, 6, 9, 12, 15, 18}`
- Multiples of 5 less than 20: `{5, 10, 15}`
- Combine the sets and remove duplicates: `{3, 5, 6, 9, 10, 12, 15, 18}`
- Sum the unique multiples: `3 + 5 + 6 + 9 + 10 + 12 + 15 + 18 = 78`
- Therefore, the player earns **78** energy points for completing level 20 and finding the two magical items with base values of 3 and 5