Cody

Solution 1878815

Submitted on 19 Jul 2019
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Test Suite

Test Status Code Input and Output
1   Pass
filetext = fileread('fifth_root.m'); assert(isempty(strfind(filetext, '^')),'^ forbidden') assert(isempty(strfind(filetext, 'power')),'power() forbidden') assert(isempty(strfind(filetext, 'mpower')),'mpower() forbidden') assert(isempty(strfind(filetext, 'realpow')),'realpow() forbidden') assert(isempty(strfind(filetext, 'nthroot')),'nthroot() forbidden') assert(isempty(strfind(filetext, 'roots')),'roots() forbidden')

2   Fail
n = 1/9765625; assert(abs(fifth_root(n)-1/25)<1e-5)

f = 2.0480e-08

Assertion failed.

3   Fail
n = 1/5555; assert(abs(fifth_root(n)-0.178263811215444)<1e-5)

f = 3.6004e-05

Assertion failed.

4   Fail
n = 1/3125; assert(abs(fifth_root(n)-1/5)<1e-5)

f = 6.4000e-05

Assertion failed.

5   Fail
n = 1/125; assert(abs(fifth_root(n)-0.380730787743176)<1e-5)

f = 0.0016

Assertion failed.

6   Fail
n = 1/5; assert(abs(fifth_root(n)-0.724779663677696)<1e-5)

f = 0.0400

Assertion failed.

7   Fail
n = 1; assert(abs(fifth_root(n)-1)<1e-5)

f = 0.2000

Assertion failed.

8   Fail
n = 5; assert(abs(fifth_root(n)-1.37972966146121)<1e-5)

f = 1

Assertion failed.

9   Fail
n = 25; assert(abs(fifth_root(n)-1.90365393871588)<1e-5)

f = 5

Assertion failed.

10   Fail
n = 50; assert(abs(fifth_root(n)-2.18672414788656)<1e-5)

f = 10.0000

Assertion failed.

11   Fail
n = 500; assert(abs(fifth_root(n)-3.46572421577573)<1e-5)

f = 100.0000

Assertion failed.

12   Fail
n = 3125; assert(abs(fifth_root(n)-5)<1e-5)

f = 625.0000

Assertion failed.

13   Fail
n = 759375; assert(abs(fifth_root(n)-15)<1e-5)

f = 1.5188e+05

Assertion failed.

14   Fail
n = 9765625; assert(abs(fifth_root(n)-25)<1e-5)

f = 1.9531e+06

Assertion failed.

15   Fail
n = 312500000; assert(abs(fifth_root(n)-50)<1e-5)

f = 6.2500e+07

Assertion failed.

16   Fail
n = 75937500000; assert(abs(fifth_root(n)-150)<1e-5)

f = 1.5188e+10

Assertion failed.

17   Fail
n = 31250000000000; assert(abs(fifth_root(n)-500)<1e-5)

f = 6.2500e+12

Assertion failed.

18   Fail
n = 52658067346875; assert(abs(fifth_root(n)-555)<1e-5)

f = 1.0532e+13

Assertion failed.

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