Cody

Problem 44310. Digit concentration in Champernowne's constant

Solution 2623096

Submitted on 28 Jun 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
d = 1; x = 1; y_correct = 1; assert(abs(digitCon(d,x)-y_correct) < 1e-4)

s = 0×0 empty char array m = 1 concentration = 1

2   Pass
d = 10; x = 5; y_correct = 0.1000; assert(abs(digitCon(d,x)-y_correct) < 1e-4)

s = 0×0 empty char array m = 10 concentration = 0.1000

3   Pass
d = 10; x = 1; y_correct = 0.2000; assert(abs(digitCon(d,x)-y_correct) < 1e-4)

s = 0×0 empty char array m = 10 concentration = 0.2000

4   Pass
d = 20; x = 9; y_correct = 0.0500; assert(abs(digitCon(d,x)-y_correct) < 1e-4)

s = 0×0 empty char array m = 20 concentration = 0.0500

5   Pass
d = 50; x = 0; y_correct = 0.0400; assert(abs(digitCon(d,x)-y_correct) < 1e-4)

s = 0×0 empty char array m = 50 concentration = 0.0400

6   Pass
d = 50; x = 2; y_correct = 0.2600; assert(abs(digitCon(d,x)-y_correct) < 1e-4)

s = 0×0 empty char array m = 50 concentration = 0.2600

7   Pass
d = 1000; x = 9; y_correct = 0.0670; assert(abs(digitCon(d,x)-y_correct) < 1e-4)

s = 0×0 empty char array m = 1000 concentration = 0.0670

8   Fail
d = 1e4; x = 8; y_correct = 0.0747; assert(abs(digitCon(d,x)-y_correct) < 1e-4)

s = 0×0 empty char array m = 100 concentration = 5.0000e-04

Assertion failed.

9   Fail
d = 1e5; x = 7; y_correct = 0.0864; assert(abs(digitCon(d,x)-y_correct) < 1e-4)

s = 0×0 empty char array m = 316 concentration = 2.4000e-04

Assertion failed.

10   Fail
d = 1e6; x = 6; y_correct = 0.0935; assert(abs(digitCon(d,x)-y_correct) < 1e-4)

s = 0×0 empty char array m = 1000 concentration = 7.7000e-05

Assertion failed.

11   Fail
d = 1e6; x = 5; y_correct = 0.0937; assert(abs(digitCon(d,x)-y_correct) < 1e-4)

s = 0×0 empty char array m = 1000 concentration = 7.7000e-05

Assertion failed.

12   Fail
d = 2e6; x = 4; y_correct = 0.0903; assert(abs(digitCon(d,x)-y_correct) < 1e-4)

s = 0×0 empty char array m = 1414 concentration = 1.0050e-04

Assertion failed.

13   Fail
d = 2000124; x = 3; y_correct = 0.1162; assert(abs(digitCon(d,x)-y_correct) < 1e-4)

s = 0×0 empty char array m = 1414 concentration = 1.0049e-04

Assertion failed.

Suggested Problems

More from this Author64

Community Treasure Hunt

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

Start Hunting!