Cody

# Problem 44481. How many Fibonacci numbers?

Solution 2664836

Submitted on 7 Jul 2020
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### Test Suite

Test Status Code Input and Output
1   Fail
x = [1 4 5 7 10 11 13 20 21 23 29]; y_correct = 4; assert(isequal(fib_count(x),y_correct))

Undefined function 'sym' for input arguments of type 'double'. Error in fib_count (line 2) x = sym(x); Error in Test1 (line 3) assert(isequal(fib_count(x),y_correct))

2   Fail
x = 5:5:100; y_correct = 2; assert(isequal(fib_count(x),y_correct))

Undefined function 'sym' for input arguments of type 'double'. Error in fib_count (line 2) x = sym(x); Error in Test2 (line 3) assert(isequal(fib_count(x),y_correct))

3   Fail
%x = [2 2 3 3 3 3 3 3 5 5 6 6 6 7 86168291600238450732788312165664788095941068326060883324529903470149056115823592713458328176574447204501]; % Changed the test suite to a number that can be represented as an integer in DOUBLE x = [2 2 3 3 3 3 3 3 5 5 6 6 6 7 8944394323791465]; y_correct = 3; assert(isequal(fib_count(x),y_correct))

Undefined function 'sym' for input arguments of type 'double'. Error in fib_count (line 2) x = sym(x); Error in Test3 (line 5) assert(isequal(fib_count(x),y_correct))

4   Fail
x = [2 2 3 3 3 3 3 3 5 5 6 6 6 7 8944394323791464]; y_correct = 4; assert(isequal(fib_count(x),y_correct))

Undefined function 'sym' for input arguments of type 'double'. Error in fib_count (line 2) x = sym(x); Error in Test4 (line 3) assert(isequal(fib_count(x),y_correct))