Cody

Problem 672. Longest run of consecutive numbers

Solution 2000285

Submitted on 2 Nov 2019 by bruce collett
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
a = [1 2 2 2 1 3 2 1 4 5 1]; y_correct = 2; assert(isequal(longrun(a),y_correct))

c = 0 j = 1 d = [] j = 2 c = 0 0 c = 0 1 d = 0 2 c = 0 2 d = 0 2 j = 3 c = 0 2 0 j = 4 c = 0 2 0 0 j = 5 c = 0 2 0 0 0 j = 6 c = 0 2 0 0 0 0 j = 7 c = 0 2 0 0 0 0 0 j = 8 c = 0 2 0 0 0 0 0 0 j = 9 c = 0 2 0 0 0 0 0 0 0 mi = 1×9 logical array 0 1 0 0 0 0 0 0 0 v = 2 val = 2

2   Pass
a = [1 1 1 2 2 2 3 3 3]; y_correct = [1 2 3]; assert(isequal(longrun(a),y_correct))

c = 0 j = 1 d = [] c = 1 d = 1 c = 2 d = 1 j = 2 c = 2 0 c = 2 1 d = 1 2 c = 2 2 d = 1 2 j = 3 c = 2 2 0 c = 2 2 1 d = 1 2 3 c = 2 2 2 d = 1 2 3 mi = 1×3 logical array 1 1 1 v = 1 2 3 val = 1 2 3

3   Pass
a = [-2 -2 -2 -2 -1 0 3]; y_correct = -2; assert(isequal(longrun(a),y_correct))

c = 0 j = 1 d = [] c = 1 d = -2 c = 2 d = -2 c = 3 d = -2 j = 2 c = 3 0 j = 3 c = 3 0 0 j = 4 c = 3 0 0 0 mi = 1×4 logical array 1 0 0 0 v = -2 val = -2

4   Pass
a=[0 1 1 1 0 2 2 0 1 1 1 0]; y_correct = [1 1]; assert(isequal(longrun(a),y_correct))

c = 0 j = 1 d = [] j = 2 c = 0 0 c = 0 1 d = 0 1 c = 0 2 d = 0 1 j = 3 c = 0 2 0 j = 4 c = 0 2 0 0 c = 0 2 0 1 d = 0 1 0 2 j = 5 c = 0 2 0 1 0 j = 6 c = 0 2 0 1 0 0 c = 0 2 0 1 0 1 d = 0 1 0 2 0 1 c = 0 2 0 1 0 2 d = 0 1 0 2 0 1 j = 7 c = 0 2 0 1 0 2 0 mi = 1×7 logical array 0 1 0 0 0 1 0 v = 1 1 val = 1 1

5   Pass
a=[3 3 3 2 2 1 6]'; y_correct=3; assert(isequal(longrun(a),y_correct))

c = 0 j = 1 d = [] c = 1 d = 3 c = 2 d = 3 j = 2 c = 2 0 c = 2 1 d = 3 2 j = 3 c = 2 1 0 j = 4 c = 2 1 0 0 mi = 1×4 logical array 1 0 0 0 v = 3 val = 3

6   Pass
a=[3 3 3 2 2 2 1 6]'; y_correct=[3 2]'; assert(isequal(longrun(a),y_correct))

c = 0 j = 1 d = [] c = 1 d = 3 c = 2 d = 3 j = 2 c = 2 0 c = 2 1 d = 3 2 c = 2 2 d = 3 2 j = 3 c = 2 2 0 j = 4 c = 2 2 0 0 mi = 1×4 logical array 1 1 0 0 v = 3 2 val = 3 2

7   Pass
a=[1 2 3 4 5]'; y_correct=a; assert(isequal(longrun(a),y_correct))

c = 0 j = 1 d = [] j = 2 c = 0 0 j = 3 c = 0 0 0 j = 4 c = 0 0 0 0 j = 5 c = 0 0 0 0 0 mi = 1×5 logical array 1 1 1 1 1 v = 1 2 3 4 5 val = 1 2 3 4 5

Suggested Problems

More from this Author80

Community Treasure Hunt

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

Start Hunting!