Problem 44651. Find all repeated numbers

Majid Farzaneh

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For a given vector, find all numbers that repeated 2 times or more than 2 times.

Example:

A=[1 2 3 3 4 5 6 6 7]
y=[3 6]

Example:

A=[1 1 1 1 0 1 1 2 2 9]
y=[1 2]

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161 Solutions

57 Solvers

Last Solution submitted on May 30, 2026

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Problem Comments

2 Comments

David Verrelli on 25 May 2018

Please adjust your Test Suite. In the first test case please test for an empty array using "isempty", not equality to "[]". See Solution 1539918. —DIV

David Verrelli on 25 May 2018

Same issue illustrated in Solution 1539926.

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