freeCodeCamp/curriculum/challenges/spanish/08-coding-interview-prep/algorithms/find-the-symmetric-differen...

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id title challengeType videoUrl localeTitle
a3f503de51cf954ede28891d Find the Symmetric Difference 5 Encuentra la diferencia simétrica

Description

Cree una función que tome dos o más matrices y devuelva una matriz de la diferencia simétrica ( o ) de las matrices proporcionadas. Dados dos conjuntos (por ejemplo, conjunto A = {1, 2, 3} y conjunto B = {2, 3, 4} ), el término matemático "diferencia simétrica" es el conjunto de elementos que se encuentran en cualquiera de los dos conjuntos, pero no en ambos ( A △ B = C = {1, 4} ). Por cada diferencia simétrica adicional que tome (por ejemplo, en un conjunto D = {2, 3} ), debe obtener el conjunto con elementos que están en cualquiera de los dos conjuntos pero no en ambos ( C △ D = {1, 4} △ {2, 3} = {1, 2, 3, 4} ). La matriz resultante debe contener solo valores únicos ( no duplicados ). Recuerda usar Read-Search-Ask si te atascas. Trate de emparejar el programa. Escribe tu propio código.

Instructions

Tests

tests:
  - text: '<code>sym([1, 2, 3], [5, 2, 1, 4])</code> debe devolver <code>[3, 4, 5]</code> .'
    testString: 'assert.sameMembers(sym([1, 2, 3], [5, 2, 1, 4]), [3, 4, 5], "<code>sym([1, 2, 3], [5, 2, 1, 4])</code> should return <code>[3, 4, 5]</code>.");'
  - text: '<code>sym([1, 2, 3], [5, 2, 1, 4])</code> debe contener solo tres elementos.'
    testString: 'assert.equal(sym([1, 2, 3], [5, 2, 1, 4]).length, 3, "<code>sym([1, 2, 3], [5, 2, 1, 4])</code> should contain only three elements.");'
  - text: '<code>sym([1, 2, 3, 3], [5, 2, 1, 4])</code> debe devolver <code>[3, 4, 5]</code> .'
    testString: 'assert.sameMembers(sym([1, 2, 3, 3], [5, 2, 1, 4]), [3, 4, 5], "<code>sym([1, 2, 3, 3], [5, 2, 1, 4])</code> should return <code>[3, 4, 5]</code>.");'
  - text: '<code>sym([1, 2, 3, 3], [5, 2, 1, 4])</code> debe contener solo tres elementos.'
    testString: 'assert.equal(sym([1, 2, 3, 3], [5, 2, 1, 4]).length, 3, "<code>sym([1, 2, 3, 3], [5, 2, 1, 4])</code> should contain only three elements.");'
  - text: '<code>sym([1, 2, 3], [5, 2, 1, 4, 5])</code> debe devolver <code>[3, 4, 5]</code> .'
    testString: 'assert.sameMembers(sym([1, 2, 3], [5, 2, 1, 4, 5]), [3, 4, 5], "<code>sym([1, 2, 3], [5, 2, 1, 4, 5])</code> should return <code>[3, 4, 5]</code>.");'
  - text: '<code>sym([1, 2, 3], [5, 2, 1, 4, 5])</code> debe contener solo tres elementos.'
    testString: 'assert.equal(sym([1, 2, 3], [5, 2, 1, 4, 5]).length, 3, "<code>sym([1, 2, 3], [5, 2, 1, 4, 5])</code> should contain only three elements.");'
  - text: '<code>sym([1, 2, 5], [2, 3, 5], [3, 4, 5])</code> debe devolver <code>[1, 4, 5]</code>'
    testString: 'assert.sameMembers(sym([1, 2, 5], [2, 3, 5], [3, 4, 5]), [1, 4, 5], "<code>sym([1, 2, 5], [2, 3, 5], [3, 4, 5])</code> should return <code>[1, 4, 5]</code>");'
  - text: '<code>sym([1, 2, 5], [2, 3, 5], [3, 4, 5])</code> debe contener solo tres elementos.'
    testString: 'assert.equal(sym([1, 2, 5], [2, 3, 5], [3, 4, 5]).length, 3, "<code>sym([1, 2, 5], [2, 3, 5], [3, 4, 5])</code> should contain only three elements.");'
  - text: '<code>sym([1, 1, 2, 5], [2, 2, 3, 5], [3, 4, 5, 5])</code> debe devolver <code>[1, 4, 5]</code> .'
    testString: 'assert.sameMembers(sym([1, 1, 2, 5], [2, 2, 3, 5], [3, 4, 5, 5]), [1, 4, 5], "<code>sym([1, 1, 2, 5], [2, 2, 3, 5], [3, 4, 5, 5])</code> should return <code>[1, 4, 5]</code>.");'
  - text: '<code>sym([1, 1, 2, 5], [2, 2, 3, 5], [3, 4, 5, 5])</code> debe contener solo tres elementos.'
    testString: 'assert.equal(sym([1, 1, 2, 5], [2, 2, 3, 5], [3, 4, 5, 5]).length, 3, "<code>sym([1, 1, 2, 5], [2, 2, 3, 5], [3, 4, 5, 5])</code> should contain only three elements.");'
  - text: '<code>sym([3, 3, 3, 2, 5], [2, 1, 5, 7], [3, 4, 6, 6], [1, 2, 3])</code> debe devolver <code>[2, 3, 4, 6, 7]</code> .'
    testString: 'assert.sameMembers(sym([3, 3, 3, 2, 5], [2, 1, 5, 7], [3, 4, 6, 6], [1, 2, 3]), [2, 3, 4, 6, 7], "<code>sym([3, 3, 3, 2, 5], [2, 1, 5, 7], [3, 4, 6, 6], [1, 2, 3])</code> should return <code>[2, 3, 4, 6, 7]</code>.");'
  - text: '<code>sym([3, 3, 3, 2, 5], [2, 1, 5, 7], [3, 4, 6, 6], [1, 2, 3])</code> debe contener solo cinco elementos.'
    testString: 'assert.equal(sym([3, 3, 3, 2, 5], [2, 1, 5, 7], [3, 4, 6, 6], [1, 2, 3]).length, 5, "<code>sym([3, 3, 3, 2, 5], [2, 1, 5, 7], [3, 4, 6, 6], [1, 2, 3])</code> should contain only five elements.");'
  - text: '<code>sym([3, 3, 3, 2, 5], [2, 1, 5, 7], [3, 4, 6, 6], [1, 2, 3], [5, 3, 9, 8], [1])</code> debe devolver <code>[1, 2, 4, 5, 6, 7, 8, 9]</code> .'
    testString: 'assert.sameMembers(sym([3, 3, 3, 2, 5], [2, 1, 5, 7], [3, 4, 6, 6], [1, 2, 3], [5, 3, 9, 8], [1]), [1, 2, 4, 5, 6, 7, 8, 9], "<code>sym([3, 3, 3, 2, 5], [2, 1, 5, 7], [3, 4, 6, 6], [1, 2, 3], [5, 3, 9, 8], [1])</code> should return <code>[1, 2, 4, 5, 6, 7, 8, 9]</code>.");'
  - text: '<code>sym([3, 3, 3, 2, 5], [2, 1, 5, 7], [3, 4, 6, 6], [1, 2, 3], [5, 3, 9, 8], [1])</code> debe contener solo ocho elementos.'
    testString: 'assert.equal(sym([3, 3, 3, 2, 5], [2, 1, 5, 7], [3, 4, 6, 6], [1, 2, 3], [5, 3, 9, 8], [1]).length, 8, "<code>sym([3, 3, 3, 2, 5], [2, 1, 5, 7], [3, 4, 6, 6], [1, 2, 3], [5, 3, 9, 8], [1])</code> should contain only eight elements.");'

Challenge Seed

function sym(args) {
  return args;
}

sym([1, 2, 3], [5, 2, 1, 4]);

Solution

// solution required