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Post Reopened by Downgoat, Community Bot, Martin Ender
Post Closed as "Needs details or clarity" by Blue, flawr, cat, Community Bot, Downgoat
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Lamaro
  • 989
  • 7
  • 10

Given a list with number, output the ranges like this:

Input: [0, 5, 0] would become [0, 1, 2, 3, 4, 5, 4, 3, 2, 1, 0].

This is mapping a range through the array, so we first have to create the range [0, 5], which is [0, 1, 2, 3, 4, 5]. After that, we use the 5 to create the range [5, 0]. Appended at our previous range, this gives us:

[0, 1, 2, 3, 4, 5, 4, 3, 2, 1, 0]

Let's observe a test case with two same digits next to each other:

[3, 05, 05, 3], ranges:
[3, 0]5] = 3, 2, 14, 05
[0[5, 0]5] = 05 (actually [5, 5] due to overlapping)
[0[5, 3] = 0, 15, 24, 3

So this would give us [3, 2, 1, 04, 05, 15, 24, 3].

Some other test cases:

[1, 9] > [1, 2, 3, 4, 5, 6, 7, 8, 9]
[10, -10] > [10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10]
[3, 0, 0, -3] > [3, 2, 1, 0, 0, -1, -2, -3]
[1, 3, 5, 7, 5, 3, 1, -1, -3] > [1, 2, 3, 4, 5, 6, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3]

Input will always have at least 2 integers.

Shortest answer wins!

Given a list with number, output the ranges like this:

Input: [0, 5, 0] would become [0, 1, 2, 3, 4, 5, 4, 3, 2, 1, 0].

This is mapping a range through the array, so we first have to create the range [0, 5], which is [0, 1, 2, 3, 4, 5]. After that, we use the 5 to create the range [5, 0]. Appended at our previous range, this gives us:

[0, 1, 2, 3, 4, 5, 4, 3, 2, 1, 0]

Let's observe a test case with two same digits next to each other:

[3, 0, 0, 3], ranges:
[3, 0] = 3, 2, 1, 0
[0, 0] = 0
[0, 3] = 0, 1, 2, 3

So this would give us [3, 2, 1, 0, 0, 1, 2, 3].

Some other test cases:

[1, 9] > [1, 2, 3, 4, 5, 6, 7, 8, 9]
[10, -10] > [10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10]
[3, 0, 0, -3] > [3, 2, 1, 0, 0, -1, -2, -3]
[1, 3, 5, 7, 5, 3, 1, -1, -3] > [1, 2, 3, 4, 5, 6, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3]

Input will always have at least 2 integers.

Shortest answer wins!

Given a list with number, output the ranges like this:

Input: [0, 5, 0] would become [0, 1, 2, 3, 4, 5, 4, 3, 2, 1, 0].

This is mapping a range through the array, so we first have to create the range [0, 5], which is [0, 1, 2, 3, 4, 5]. After that, we use the 5 to create the range [5, 0]. Appended at our previous range, this gives us:

[0, 1, 2, 3, 4, 5, 4, 3, 2, 1, 0]

Let's observe a test case with two same digits next to each other:

[3, 5, 5, 3], ranges:
[3, 5] = 3, 4, 5
[5, 5] = 5 (actually [5, 5] due to overlapping)
[5, 3] = 5, 4, 3

So this would give us [3, 4, 5, 5, 4, 3].

Some other test cases:

[1, 9] > [1, 2, 3, 4, 5, 6, 7, 8, 9]
[10, -10] > [10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10]
[3, 0, 0, -3] > [3, 2, 1, 0, 0, -1, -2, -3]
[1, 3, 5, 7, 5, 3, 1, -1, -3] > [1, 2, 3, 4, 5, 6, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3]

Input will always have at least 2 integers.

Shortest answer wins!

added 489 characters in body
Source Link
Lamaro
  • 989
  • 7
  • 10

Given a list with number, output the ranges like this:

Input: [0, 5, 0] would become [0, 1, 2, 3, 4, 5, 4, 3, 2, 1, 0].

This is mapping a range through the array, so we first have to create the range [0, 5], which is [0, 1, 2, 3, 4, 5]. After that, we use the 5 to create the range [5, 0]. Appended at our previous range, this gives us:

[0, 1, 2, 3, 4, 5, 4, 3, 2, 1, 0]

Let's observe a test case with two same digits next to each other:

[3, 0, 0, 3], ranges:
[3, 0] = 3, 2, 1, 0
[0, 0] = 0
[0, 3] = 0, 1, 2, 3

So this would give us [3, 2, 1, 0, 0, 1, 2, 3].

Some other test cases:

[1, 9] > [1, 2, 3, 4, 5, 6, 7, 8, 9]
[10, -10] > [10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10]
[3, 0, 0, -3] > [3, 2, 1, 0, 0, -1, -2, -3]
[1, 3, 5, 7, 5, 3, 1, -1, -3] > [1, 2, 3, 4, 5, 6, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3]

Input will always have at least 2 numbersintegers.

Shortest answer wins!

Given a list with number, output the ranges like this:

Input: [0, 5, 0] would become [0, 1, 2, 3, 4, 5, 4, 3, 2, 1, 0].

Some other test cases:

[1, 9] > [1, 2, 3, 4, 5, 6, 7, 8, 9]
[10, -10] > [10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10]
[3, 0, 0, -3] > [3, 2, 1, 0, 0, -1, -2, -3]
[1, 3, 5, 7, 5, 3, 1, -1, -3] > [1, 2, 3, 4, 5, 6, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3]

Input will always have at least 2 numbers.

Shortest answer wins!

Given a list with number, output the ranges like this:

Input: [0, 5, 0] would become [0, 1, 2, 3, 4, 5, 4, 3, 2, 1, 0].

This is mapping a range through the array, so we first have to create the range [0, 5], which is [0, 1, 2, 3, 4, 5]. After that, we use the 5 to create the range [5, 0]. Appended at our previous range, this gives us:

[0, 1, 2, 3, 4, 5, 4, 3, 2, 1, 0]

Let's observe a test case with two same digits next to each other:

[3, 0, 0, 3], ranges:
[3, 0] = 3, 2, 1, 0
[0, 0] = 0
[0, 3] = 0, 1, 2, 3

So this would give us [3, 2, 1, 0, 0, 1, 2, 3].

Some other test cases:

[1, 9] > [1, 2, 3, 4, 5, 6, 7, 8, 9]
[10, -10] > [10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10]
[3, 0, 0, -3] > [3, 2, 1, 0, 0, -1, -2, -3]
[1, 3, 5, 7, 5, 3, 1, -1, -3] > [1, 2, 3, 4, 5, 6, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3]

Input will always have at least 2 integers.

Shortest answer wins!

Source Link
Lamaro
  • 989
  • 7
  • 10

Fluctuating ranges

Given a list with number, output the ranges like this:

Input: [0, 5, 0] would become [0, 1, 2, 3, 4, 5, 4, 3, 2, 1, 0].

Some other test cases:

[1, 9] > [1, 2, 3, 4, 5, 6, 7, 8, 9]
[10, -10] > [10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10]
[3, 0, 0, -3] > [3, 2, 1, 0, 0, -1, -2, -3]
[1, 3, 5, 7, 5, 3, 1, -1, -3] > [1, 2, 3, 4, 5, 6, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3]

Input will always have at least 2 numbers.

Shortest answer wins!

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