Problem 51740. Find all the indices when a value repetition occurs

Find all the sequences of consecutive repeated numbers in a numeric array, returning the indices where each sequence starts and ends. The output is a matrix nx2: the starting indices of the n sequences are in the first column, the ending indices are in the second one.
For example, if x=[0 7 7 3 8 7 1 3 5 5 5], we have that the number '7' appears consecutevely from index 2 to 3, while the number '5' from index 9 to 11, so y = [2 3; 9 11]

Solution Stats

44.83% Correct | 55.17% Incorrect
Last Solution submitted on Jun 17, 2023

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