Cody

Problem 44861. Ratio between sums of prime and non-prime numbers

Solution 3895453

Submitted on 28 Nov 2020
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
x = 7; y_correct = 17/11; assert(isequal(your_fcn_name(x),y_correct))

v = 1 2 3 4 5 6 7 ans = 1 4 6

2   Fail
x = 8; y_correct = 17/11; assert(isequal(your_fcn_name(x),y_correct))

v = 1 2 3 4 5 6 7 8 ans = 1 4 6 8

Assertion failed.

3   Fail
x = 9; y_correct = 17/11; assert(isequal(your_fcn_name(x),y_correct))

v = 1 2 3 4 5 6 7 8 9 ans = 1 4 6 8 9

Assertion failed.

4   Fail
x = 12; y_correct = 28/38; assert(isequal(your_fcn_name(x),y_correct))

v = 1 2 3 4 5 6 7 8 9 10 11 12 ans = 1 4 6 8 9 10 12

Assertion failed.

5   Fail
x = 20; y_correct = 77/113; assert(isequal(your_fcn_name(x),y_correct))

v = 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ans = 1 4 6 8 9 10 12 14 15 16 18 20

Assertion failed.

6   Pass
x = 31; y_correct = 160/336; assert(isequal(your_fcn_name(x),y_correct))

v = Columns 1 through 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Column 31 31 ans = 1 4 6 8 9 10 12 14 15 16 18 20 21 22 24 25 26 27 28 30

7   Fail
x = 32; y_correct = 160/336; assert(isequal(your_fcn_name(x),y_correct))

v = Columns 1 through 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Columns 31 through 32 31 32 ans = 1 4 6 8 9 10 12 14 15 16 18 20 21 22 24 25 26 27 28 30 32

Assertion failed.

8   Fail
x = 42; y_correct = 238/623; assert(isequal(your_fcn_name(x),y_correct))

v = Columns 1 through 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Columns 31 through 42 31 32 33 34 35 36 37 38 39 40 41 42 ans = 1 4 6 8 9 10 12 14 15 16 18 20 21 22 24 25 26 27 28 30 32 33 34 35 36 38 39 40 42

Assertion failed.

Suggested Problems

More from this Author11

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!