Cody

Problem 15. Find the longest sequence of 1's in a binary sequence.

Solution 12949

Submitted on 29 Jan 2012 by Jonathan
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 = '0'; y_correct = 0; assert(isequal(lengthOnes(x),y_correct))

2   Pass
%% x = '1'; y_correct = 1; assert(isequal(lengthOnes(x),y_correct))

x = Empty matrix: 1-by-0

3   Pass
%% x = '01'; y_correct = 1; assert(isequal(lengthOnes(x),y_correct))

x = 0

4   Pass
%% x = '10'; y_correct = 1; assert(isequal(lengthOnes(x),y_correct))

x = 0

5   Pass
%% x = '00'; y_correct = 0; assert(isequal(lengthOnes(x),y_correct))

6   Pass
%% x = '11'; y_correct = 2; assert(isequal(lengthOnes(x),y_correct))

x = 1 x = Empty matrix: 1-by-0

7   Pass
%% x = '1111111111'; y_correct = 10; assert(isequal(lengthOnes(x),y_correct))

x = 1 1 1 1 1 1 1 1 1 x = 1 1 1 1 1 1 1 1 x = 1 1 1 1 1 1 1 x = 1 1 1 1 1 1 x = 1 1 1 1 1 x = 1 1 1 1 x = 1 1 1 x = 1 1 x = 1 x = Empty matrix: 1-by-0

8   Pass
%% x = '100101011111010011111'; y_correct = 5; assert(isequal(lengthOnes(x),y_correct))

x = Columns 1 through 10 0 0 0 0 0 0 0 1 1 1 Columns 11 through 20 1 0 0 0 0 0 1 1 1 1 x = Columns 1 through 10 0 0 0 0 0 0 0 1 1 1 Columns 11 through 19 0 0 0 0 0 0 1 1 1 x = Columns 1 through 10 0 0 0 0 0 0 0 1 1 0 Columns 11 through 18 0 0 0 0 0 0 1 1 x = Columns 1 through 10 0 0 0 0 0 0 0 1 0 0 Columns 11 through 17 0 0 0 0 0 0 1 x = Columns 1 through 10 0 0 0 0 0 0 0 0 0 0 Columns 11 through 16 0 0 0 0 0 0

9   Pass
%% x = '01010101010101010101010101'; y_correct = 1; assert(isequal(lengthOnes(x),y_correct))

x = Columns 1 through 10 0 0 0 0 0 0 0 0 0 0 Columns 11 through 20 0 0 0 0 0 0 0 0 0 0 Columns 21 through 25 0 0 0 0 0

10   Pass
%% x = '0101010111000101110001011100010100001110110100000000110001001000001110001000111010101001101100001111'; y_correct = 4; assert(isequal(lengthOnes(x),y_correct))

x = Columns 1 through 10 0 0 0 0 0 0 0 1 1 0 Columns 11 through 20 0 0 0 0 0 1 1 0 0 0 Columns 21 through 30 0 0 0 1 1 0 0 0 0 0 Columns 31 through 40 0 0 0 0 0 0 1 1 0 0 Columns 41 through 50 1 0 0 0 0 0 0 0 0 0 Columns 51 through 60 0 0 1 0 0 0 0 0 0 0 Columns 61 through 70 0 0 0 0 0 0 1 1 0 0 Columns 71 through 80 0 0 0 0 0 0 1 1 0 0 Columns 81 through 90 0 0 0 0 0 0 0 1 0 0 Columns 91 through 99 1 0 0 0 0 0 1 1 1 x = Columns 1 through 10 0 0 0 0 0 0 0 1 0 0 Columns 11 through 20 0 0 0 0 0 1 0 0 0 0 Columns 21 through 30 0 0 0 1 0 0 0 0 0 0 Columns 31 through 40 0 0 0 0 0 0 1 0 0 0 Columns 41 through 50 0 0 0 0 0 0 0 0 0 0 Columns 51 through 60 0 0 0 0 0 0 0 0 0 0 Columns 61 through 70 0 0 0 0 0 0 1 0 0 0 Columns 71 through 80 0 0 0 0 0 0 1 0 0 0 Columns 81 through 90 0 0 0 0 0 0 0 0 0 0 Columns 91 through 98 0 0 0 0 0 0 1 1 x = Columns 1 through 10 0 0 0 0 0 0 0 0 0 0 Columns 11 through 20 0 0 0 0 0 0 0 0 0 0 Columns 21 through 30 0 0 0 0 0 0 0 0 0 0 Columns 31 through 40 0 0 0 0 0 0 0 0 0 0 Columns 41 through 50 0 0 0 0 0 0 0 0 0 0 Columns 51 through 60 0 0 0 0 0 0 0 0 0 0 Columns 61 through 70 0 0 0 0 0 0 0 0 0 0 Columns 71 through 80 0 0 0 0 0 0 0 0 0 0 Columns 81 through 90 0 0 0 0 0 0 0 0 0 0 Columns 91 through 97 0 0 0 0 0 0 1 x = Columns 1 through 10 0 0 0 0 0 0 0 0 0 0 Columns 11 through 20 0 0 0 0 0 0 0 0 0 0 Columns 21 through 30 0 0 0 0 0 0 0 0 0 0 Columns 31 through 40 0 0 0 0 0 0 0 0 0 0 Columns 41 through 50 0 0 0 0 0 0 0 0 0 0 Columns 51 through 60 0 0 0 0 0 0 0 0 0 0 Columns 61 through 70 0 0 0 0 0 0 0 0 0 0 Columns 71 through 80 0 0 0 0 0 0 0 0 0 0 Columns 81 through 90 0 0 0 0 0 0 0 0 0 0 Columns 91 through 96 0 0 0 0 0 0

Community Treasure Hunt

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

Start Hunting!