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Stewie Griffin
  • 46.5k
  • 13
  • 132
  • 295

Let's use the four basic operations, addition +, multiplication *, subtraction - and division / (float, not integer). We'll number these operators from 1-4 in the order given above.

Stewie's sequence is defined as follows:

x = [x(1), x(2)]    // Two initial numbers (one indexed)
x(3) = x(1) + x(2)
x(4) = x(2) * x(3)
x(5) = x(3) - x(4)
x(6) = x(4) / x(5)
x(7) = x(5) + x(6)
... and so on.

Challenge:

Take two non-negative integers (x(1), x(2)), and one positive integer N as input.

x(1) and x(2) will be the two first numbers of your sequence, and N will be the length of the sequence you must output. (You can choose to have the list 0-based, in which case N will be one less than the length).

  • You can not assume that x(2) >= x(1).
  • N will always be >2 if 1-based, (>1 if 0-based).
  • You do not have to handle division by zero errors.
  • Note the 2nd test case. You will not get 0, 1, and N=6 as input, since that will result in division by zero, but you must support 0, 1 and N=5.
  • Assume only valid input will be given.
  • The input and output can be on any convenient format, but you must support at least 3 digits after the decimal points if the output is non-integer.

Test cases:

1 3
8
1, 3, 4, 12, -8, -1.5, -9.5, 14.25

0 1
5
0, 1, 1, 1, 0     // N=6 would give division by zero error. You don't need to handle that case.

1 0
9
1, 0, 1, 0, 1, 0, 1, 0, 1

6 3
25
6, 3, 9, 27, -18, -1.5, -19.5, 29.25, -48.75, -0.6, -49.35, 29.61, -78.96, -0.375, -79.335, 29.7506, -109.086, -0.272727, -109.358, 29.825, -139.183, -0.214286, -139.398, 29.8709, -169.269

Let's use the four basic operations, addition +, multiplication *, subtraction - and division / (float, not integer). We'll number these operators from 1-4 in the order given above.

Stewie's sequence is defined as follows:

x = [x(1), x(2)]    // Two initial numbers (one indexed)
x(3) = x(1) + x(2)
x(4) = x(2) * x(3)
x(5) = x(3) - x(4)
x(6) = x(4) / x(5)
x(7) = x(5) + x(6)
... and so on.

Challenge:

Take two non-negative integers (x(1), x(2)), and one positive integer N as input.

x(1) and x(2) will be the two first numbers of your sequence, and N will be the length of the sequence you must output. (You can choose to have the list 0-based, in which case N will be one less than the length).

  • You can not assume that x(2) >= x(1).
  • N will always be >2 if 1-based, (>1 if 0-based).
  • You do not have to handle division by zero errors.
  • Note the 2nd test case. You will not get 0, 1, and N=6 as input, since that will result in division by zero, but you must support 0, 1 and N=5.
  • Assume only valid input will be given.
  • The input and output can be on any convenient format, but you must support at least 3 digits after the decimal points if the output is non-integer.

Test cases:

1 3
8
1, 3, 4, 12, -8, -1.5, -9.5, 14.25

0 1
5
0, 1, 1, 1, 0     // N=6 would give division by zero error. You don't need to handle that case.

1 0
9
1, 0, 1, 0, 1, 0, 1, 0, 1

6 3
25
6, 3, 9, 27, -18, -1.5, -19.5, 29.25, -48.75, -0.6, -49.35, 29.61, -78.96, -0.375, -79.335, 29.7506, -109.086, -0.272727, -109.358, 29.825, -139.183, -0.214286, -139.398, 29.8709, -169.269

Let's use the four basic operations, addition +, multiplication *, subtraction - and division / (float, not integer).

Stewie's sequence is defined as follows:

x = [x(1), x(2)]    // Two initial numbers (one indexed)
x(3) = x(1) + x(2)
x(4) = x(2) * x(3)
x(5) = x(3) - x(4)
x(6) = x(4) / x(5)
x(7) = x(5) + x(6)
... and so on.

Challenge:

Take two non-negative integers (x(1), x(2)), and one positive integer N as input.

x(1) and x(2) will be the two first numbers of your sequence, and N will be the length of the sequence you must output. (You can choose to have the list 0-based, in which case N will be one less than the length).

  • You can not assume that x(2) >= x(1).
  • N will always be >2 if 1-based, (>1 if 0-based).
  • You do not have to handle division by zero errors.
  • Note the 2nd test case. You will not get 0, 1, and N=6 as input, since that will result in division by zero, but you must support 0, 1 and N=5.
  • Assume only valid input will be given.
  • The input and output can be on any convenient format, but you must support at least 3 digits after the decimal points if the output is non-integer.

Test cases:

1 3
8
1, 3, 4, 12, -8, -1.5, -9.5, 14.25

0 1
5
0, 1, 1, 1, 0     // N=6 would give division by zero error. You don't need to handle that case.

1 0
9
1, 0, 1, 0, 1, 0, 1, 0, 1

6 3
25
6, 3, 9, 27, -18, -1.5, -19.5, 29.25, -48.75, -0.6, -49.35, 29.61, -78.96, -0.375, -79.335, 29.7506, -109.086, -0.272727, -109.358, 29.825, -139.183, -0.214286, -139.398, 29.8709, -169.269
Tweeted twitter.com/StackCodeGolf/status/802463092118409217
added 126 characters in body
Source Link
Stewie Griffin
  • 46.5k
  • 13
  • 132
  • 295

Let's use the four basic operations, addition +, multiplication *, subtraction - and division / (float, not integer). We'll number these operators from 1-4 in the order given above.

Stewie's sequence is defined as follows:

x = [x(1), x(2)]    // Two initial numbers (one indexed)
x(3) = x(1) + x(2)
x(4) = x(2) * x(3)
x(5) = x(3) - x(4)
x(6) = x(4) / x(5)
x(7) = x(5) + x(6)
... and so on.

Challenge:

Take two non-negative integers (x(1), x(2)), and one positive integer N as input.

x(1) and x(2) will be the two first numbers of your sequence, and N will be the length of the sequence you must output. (You can choose to have the list 0-based, in which case N will be one less than the length).

  • You can not assume that x(2) >= x(1).
  • N will always be >2 if 1-based, (>1 if 0-based).
  • You do not have to handle division by zero errors.
  • Note the 2nd test case. You will not get 0, 1, and N=6 as input, since that will result in division by zero, but you must support 0, 1 and N=5.
  • Assume only valid input will be given.
  • The input and output can be on any convenient format, but you must support at least 3 digits after the decimal points if the output is non-integer.

Test cases:

1 3
8
1, 3, 4, 12, -8, -1.5, -9.5, 14.25

0 1
5
0, 1, 1, 1, 0     // N=6 would give division by zero error. You don't need to handle that case.

1 0
9
1, 0, 1, 0, 1, 0, 1, 0, 1

6 3
25
6, 3, 9, 27, -18, -1.5, -19.5, 29.25, -48.75, -0.6, -49.35, 29.61, -78.96, -0.375, -79.335, 29.7506, -109.086, -0.272727, -109.358, 29.825, -139.183, -0.214286, -139.398, 29.8709, -169.269

Let's use the four basic operations, addition +, multiplication *, subtraction - and division / (float, not integer). We'll number these operators from 1-4 in the order given above.

Stewie's sequence is defined as follows:

x = [x(1), x(2)]    // Two initial numbers (one indexed)
x(3) = x(1) + x(2)
x(4) = x(2) * x(3)
x(5) = x(3) - x(4)
x(6) = x(4) / x(5)
x(7) = x(5) + x(6)
... and so on.

Challenge:

Take two non-negative integers (x(1), x(2)), and one positive integer N as input.

x(1) and x(2) will be the two first numbers of your sequence, and N will be the length of the sequence you must output.

  • You can not assume that x(2) >= x(1).
  • N will always be >2
  • You do not have to handle division by zero errors.
  • Note the 2nd test case. You will not get 0, 1, and N=6 as input, since that will result in division by zero, but you must support 0, 1 and N=5.
  • Assume only valid input will be given.
  • The input and output can be on any convenient format, but you must support at least 3 digits after the decimal points if the output is non-integer.

Test cases:

1 3
8
1, 3, 4, 12, -8, -1.5, -9.5, 14.25

0 1
5
0, 1, 1, 1, 0     // N=6 would give division by zero error. You don't need to handle that case.

1 0
9
1, 0, 1, 0, 1, 0, 1, 0, 1

6 3
25
6, 3, 9, 27, -18, -1.5, -19.5, 29.25, -48.75, -0.6, -49.35, 29.61, -78.96, -0.375, -79.335, 29.7506, -109.086, -0.272727, -109.358, 29.825, -139.183, -0.214286, -139.398, 29.8709, -169.269

Let's use the four basic operations, addition +, multiplication *, subtraction - and division / (float, not integer). We'll number these operators from 1-4 in the order given above.

Stewie's sequence is defined as follows:

x = [x(1), x(2)]    // Two initial numbers (one indexed)
x(3) = x(1) + x(2)
x(4) = x(2) * x(3)
x(5) = x(3) - x(4)
x(6) = x(4) / x(5)
x(7) = x(5) + x(6)
... and so on.

Challenge:

Take two non-negative integers (x(1), x(2)), and one positive integer N as input.

x(1) and x(2) will be the two first numbers of your sequence, and N will be the length of the sequence you must output. (You can choose to have the list 0-based, in which case N will be one less than the length).

  • You can not assume that x(2) >= x(1).
  • N will always be >2 if 1-based, (>1 if 0-based).
  • You do not have to handle division by zero errors.
  • Note the 2nd test case. You will not get 0, 1, and N=6 as input, since that will result in division by zero, but you must support 0, 1 and N=5.
  • Assume only valid input will be given.
  • The input and output can be on any convenient format, but you must support at least 3 digits after the decimal points if the output is non-integer.

Test cases:

1 3
8
1, 3, 4, 12, -8, -1.5, -9.5, 14.25

0 1
5
0, 1, 1, 1, 0     // N=6 would give division by zero error. You don't need to handle that case.

1 0
9
1, 0, 1, 0, 1, 0, 1, 0, 1

6 3
25
6, 3, 9, 27, -18, -1.5, -19.5, 29.25, -48.75, -0.6, -49.35, 29.61, -78.96, -0.375, -79.335, 29.7506, -109.086, -0.272727, -109.358, 29.825, -139.183, -0.214286, -139.398, 29.8709, -169.269
added 21 characters in body
Source Link
Stewie Griffin
  • 46.5k
  • 13
  • 132
  • 295

Let's use the four basic operations, addition +, multiplication *, subtraction - and division / (float, not integer). We'll number these operators from 1-4 in the order given above.

Stewie's sequence is defined as follows:

x = [x(1), x(2)]    // Two initial numbers (one indexed)
x(3) = x(1) + x(2)
x(4) = x(2) * x(3)
x(5) = x(3) - x(4)
x(6) = x(4) / x(5)
x(7) = x(5) + x(6)
... and so on.

Challenge:

Take two non-negative integers (x(1), x(2)), and one positive integer N as input.

x(1) and x(2) will be the two first numbers of your sequence, and N will be the length of the sequence you must output.

  • You can not assume that x(2) >= x(1).
  • N will always be >2
  • You do not have to handle division by zero errors.
  • Note the 2nd test case. You will not get 0, 1, and N=6 as input, since that will result in division by zero, but you must support 0, 1 and N=5.
  • Assume only valid input will be given.
  • The input and output can be on any convenient format, but you must support at least 3 digits after the decimal points if the output is non-integer.

Test cases:

1 3
8
1, 3, 4, 12, -8, -1.5, -9.5, 14.25

0 1
5
0, 1, 1, 1, 0     // N=6 would give division by zero error. You don't need to handle that case.

1 0
9
1, 0, 1, 0, 1, 0, 1, 0, 1

6 3
25
6, 3, 9, 27, -18, -1.5, -19.5, 29.25, -48.75, -0.6, -49.35, 29.61, -78.96, -0.375, -79.335, 29.7506, -109.086, -0.272727, -109.358, 29.825, -139.183, -0.214286, -139.398, 29.8709, -169.269

Let's use the four basic operations, addition +, multiplication *, subtraction - and division /. We'll number these operators from 1-4 in the order given above.

Stewie's sequence is defined as follows:

x = [x(1), x(2)]    // Two initial numbers (one indexed)
x(3) = x(1) + x(2)
x(4) = x(2) * x(3)
x(5) = x(3) - x(4)
x(6) = x(4) / x(5)
x(7) = x(5) + x(6)
... and so on.

Challenge:

Take two non-negative integers (x(1), x(2)), and one positive integer N as input.

x(1) and x(2) will be the two first numbers of your sequence, and N will be the length of the sequence you must output.

  • You can not assume that x(2) >= x(1).
  • N will always be >2
  • You do not have to handle division by zero errors.
  • Note the 2nd test case. You will not get 0, 1, and N=6 as input, since that will result in division by zero, but you must support 0, 1 and N=5.
  • Assume only valid input will be given.
  • The input and output can be on any convenient format, but you must support at least 3 digits after the decimal points if the output is non-integer.

Test cases:

1 3
8
1, 3, 4, 12, -8, -1.5, -9.5, 14.25

0 1
5
0, 1, 1, 1, 0     // N=6 would give division by zero error. You don't need to handle that case.

1 0
9
1, 0, 1, 0, 1, 0, 1, 0, 1

6 3
25
6, 3, 9, 27, -18, -1.5, -19.5, 29.25, -48.75, -0.6, -49.35, 29.61, -78.96, -0.375, -79.335, 29.7506, -109.086, -0.272727, -109.358, 29.825, -139.183, -0.214286, -139.398, 29.8709, -169.269

Let's use the four basic operations, addition +, multiplication *, subtraction - and division / (float, not integer). We'll number these operators from 1-4 in the order given above.

Stewie's sequence is defined as follows:

x = [x(1), x(2)]    // Two initial numbers (one indexed)
x(3) = x(1) + x(2)
x(4) = x(2) * x(3)
x(5) = x(3) - x(4)
x(6) = x(4) / x(5)
x(7) = x(5) + x(6)
... and so on.

Challenge:

Take two non-negative integers (x(1), x(2)), and one positive integer N as input.

x(1) and x(2) will be the two first numbers of your sequence, and N will be the length of the sequence you must output.

  • You can not assume that x(2) >= x(1).
  • N will always be >2
  • You do not have to handle division by zero errors.
  • Note the 2nd test case. You will not get 0, 1, and N=6 as input, since that will result in division by zero, but you must support 0, 1 and N=5.
  • Assume only valid input will be given.
  • The input and output can be on any convenient format, but you must support at least 3 digits after the decimal points if the output is non-integer.

Test cases:

1 3
8
1, 3, 4, 12, -8, -1.5, -9.5, 14.25

0 1
5
0, 1, 1, 1, 0     // N=6 would give division by zero error. You don't need to handle that case.

1 0
9
1, 0, 1, 0, 1, 0, 1, 0, 1

6 3
25
6, 3, 9, 27, -18, -1.5, -19.5, 29.25, -48.75, -0.6, -49.35, 29.61, -78.96, -0.375, -79.335, 29.7506, -109.086, -0.272727, -109.358, 29.825, -139.183, -0.214286, -139.398, 29.8709, -169.269
Source Link
Stewie Griffin
  • 46.5k
  • 13
  • 132
  • 295
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