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								---
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								title: Combinations
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								id: 5958469238c0d8d2632f46db
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								challengeType: 5
							 
						 
					
						
							
								
									
										
										
										
											2018-10-10 16:20:40 -04:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								videoUrl: ''
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								localeTitle: Combinaciones
							 
						 
					
						
							
								
									
										
										
										
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								---
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								## Description
  
						 
					
						
							
								
									
										
										
										
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								< section  id = "description" >  Tarea: < p >  Dado los enteros no negativos < big > m< / big >  y < big > n< / big >  , genere todas las < a  href = "http://mathworld.wolfram.com/Combination.html"  title = "enlace: http://mathworld.wolfram.com/Combination.html" > combinaciones< / a >  de tamaño < big > m< / big >  de los enteros de < big > 0< / big >  (cero) a < big > n-1< / big >  en orden ordenado (cada combinación está ordenada y la tabla completa está ordenada). < / p >  Ejemplo: < p >  < big > 3< / big >  peine < big > 5< / big >  es: < / p > < pre >  0 1 2 
						 
					
						
							
								
									
										
										
										
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								0 1 3
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								0 1 4
							 
						 
					
						
							
								
									
										
										
										
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								0 2 3
							 
						 
					
						
							
								
									
										
										
										
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								0 2 4
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								0 3 4
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								1 2 3
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								1 2 4
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								1 3 4
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								2 3 4
							 
						 
					
						
							
								
									
										
										
										
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								< / pre > < / section >  
						 
					
						
							
								
									
										
										
										
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								## Instructions
  
						 
					
						
							
								
									
										
										
										
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								< section  id = "instructions" >  
						 
					
						
							
								
									
										
										
										
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								< / section >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								## Tests
  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< section  id = 'tests' >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								```yml
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								tests:
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								  -  text: < code > combinations</ code >  son una función.
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    testString: 'assert(typeof combinations === "function", "< code > combinations< / code >  is a function.");'
							 
						 
					
						
							
								
									
										
										
										
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								  -  text: '< code > combinations(3, 5)</ code >  deben devolver < code > [[0, 1, 2], [0, 1, 3], [0, 1, 4], [0, 2, 3], [0, 2, 4], [0, 3, 4], [1, 2, 3], [1, 2, 4], [1, 3, 4], [2, 3, 4]]</ code >  .'
							 
						 
					
						
							
								
									
										
										
										
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								    testString: 'assert.deepEqual(combinations(testInput1[0], testInput1[1]), testOutput1, "< code > combinations(3, 5)< / code >  should return < code > [[0, 1, 2], [0, 1, 3], [0, 1, 4], [0, 2, 3], [0, 2, 4], [0, 3, 4], [1, 2, 3], [1, 2, 4], [1, 3, 4], [2, 3, 4]]< / code > .");'
							 
						 
					
						
							
								
									
										
										
										
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								  -  text: '< code > combinations(4, 6)</ code >  deben devolver < code > [[0,1,2,3], [0,1,2,4], [0,1,2,5], [0,1,3,4], [0,1,3,5], [0,1,4,5], [0,2,3,4], [0,2,3,5], [0,2,4,5], [0,3,4,5], [1,2,3,4], [1,2,3,5], [1,2,4,5], [1,3,4,5], [2,3,4,5]]</ code > '
							 
						 
					
						
							
								
									
										
										
										
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								    testString: 'assert.deepEqual(combinations(testInput2[0], testInput2[1]), testOutput2, "< code > combinations(4, 6)< / code >  should return < code > [[0,1,2,3],  [0,1,2,4],  [0,1,2,5],  [0,1,3,4],  [0,1,3,5],  [0,1,4,5],  [0,2,3,4],  [0,2,3,5],  [0,2,4,5],  [0,3,4,5],  [1,2,3,4],  [1,2,3,5],  [1,2,4,5],  [1,3,4,5],  [2,3,4,5]]< / code > ");'
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								```
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< / section >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								## Challenge Seed
  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< section  id = 'challengeSeed' >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< div  id = 'js-seed' >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								```js
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								function combinations (m, n) {
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								  // Good luck!
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								  return true;
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								}
							 
						 
					
						
							
								
									
										
										
										
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								```
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< / div >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								### After Test
  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< div  id = 'js-teardown' >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								```js
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								console.info('after the test');
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								```
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< / div >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< / section >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								## Solution
  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< section  id = 'solution' >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								```js
							 
						 
					
						
							
								
									
										
										
										
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								// solution required
							 
						 
					
						
							
								
									
										
										
										
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								```
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< / section >