Problem 12. Fibonacci sequence

Solution 1599955

Submitted on 4 Aug 2018 by saravan eluru

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Test	Status	Code Input and Output
1	Pass	n = 1; f = 1; assert(isequal(fib(n),f)) a = 1 b = 1 f = 1
2	Pass	n = 6; f = 8; assert(isequal(fib(n),f)) a = 1 b = 1 f = 2 a = 1 b = 2 f = 3 a = 2 b = 3 f = 5 a = 3 b = 5 f = 8 a = 5 b = 8
3	Pass	n = 10; f = 55; assert(isequal(fib(n),f)) a = 1 b = 1 f = 2 a = 1 b = 2 f = 3 a = 2 b = 3 f = 5 a = 3 b = 5 f = 8 a = 5 b = 8 f = 13 a = 8 b = 13 f = 21 a = 13 b = 21 f = 34 a = 21 b = 34 f = 55 a = 34 b = 55
4	Pass	n = 20; f = 6765; assert(isequal(fib(n),f)) a = 1 b = 1 f = 2 a = 1 b = 2 f = 3 a = 2 b = 3 f = 5 a = 3 b = 5 f = 8 a = 5 b = 8 f = 13 a = 8 b = 13 f = 21 a = 13 b = 21 f = 34 a = 21 b = 34 f = 55 a = 34 b = 55 f = 89 a = 55 b = 89 f = 144 a = 89 b = 144 f = 233 a = 144 b = 233 f = 377 a = 233 b = 377 f = 610 a = 377 b = 610 f = 987 a = 610 b = 987 f = 1597 a = 987 b = 1597 f = 2584 a = 1597 b = 2584 f = 4181 a = 2584 b = 4181 f = 6765 a = 4181 b = 6765