Cody

# Problem 12. Fibonacci sequence

Solution 1761965

Submitted on 26 Mar 2019 by Jason Casey
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

Test Status Code Input and Output
1   Pass
n = 1; f = 1; assert(isequal(fib(n),f))

b = 1 b = 1 1 a = 3 f = 1

2   Pass
n = 6; f = 8; assert(isequal(fib(n),f))

b = 1 b = 1 1 a = 3 b = 1 1 2 a = 4 b = 1 1 2 3 a = 5 b = 1 1 2 3 5 a = 6 b = 1 1 2 3 5 8 a = 7 f = 8

3   Pass
n = 10; f = 55; assert(isequal(fib(n),f))

b = 1 b = 1 1 a = 3 b = 1 1 2 a = 4 b = 1 1 2 3 a = 5 b = 1 1 2 3 5 a = 6 b = 1 1 2 3 5 8 a = 7 b = 1 1 2 3 5 8 13 a = 8 b = 1 1 2 3 5 8 13 21 a = 9 b = 1 1 2 3 5 8 13 21 34 a = 10 b = 1 1 2 3 5 8 13 21 34 55 a = 11 f = 55

4   Pass
n = 20; f = 6765; assert(isequal(fib(n),f))

b = 1 b = 1 1 a = 3 b = 1 1 2 a = 4 b = 1 1 2 3 a = 5 b = 1 1 2 3 5 a = 6 b = 1 1 2 3 5 8 a = 7 b = 1 1 2 3 5 8 13 a = 8 b = 1 1 2 3 5 8 13 21 a = 9 b = 1 1 2 3 5 8 13 21 34 a = 10 b = 1 1 2 3 5 8 13 21 34 55 a = 11 b = 1 1 2 3 5 8 13 21 34 55 89 a = 12 b = 1 1 2 3 5 8 13 21 34 55 89 144 a = 13 b = 1 1 2 3 5 8 13 21 34 55 89 144 233 a = 14 b = 1 1 2 3 5 8 13 21 34 55 89 144 233 377 a = 15 b = 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 a = 16 b = 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987 a = 17 b = Columns 1 through 15 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 Columns 16 through 17 987 1597 a = 18 b = Columns 1 through 15 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 Columns 16 through 18 987 1597 2584 a = 19 b = Columns 1 through 15 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 Columns 16 through 19 987 1597 2584 4181 a = 20 b = Columns 1 through 15 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 Columns 16 through 20 987 1597 2584 4181 6765 a = 21 f = 6765