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def obtener_n_mayores(n, numeros): | |
counter = 0 | |
mayores = [] | |
while counter < n: | |
max1=max(numeros) | |
mayores.append(max1) | |
numeros.remove(max1) | |
counter+=1 | |
return mayores | |
def contiene_numero(numeros, numero): | |
nx = [num for num in numeros if num == numero] | |
return(bool(nx)) | |
def contiene_letra(palabra, letra): | |
lx = [l for l in palabra if l == letra] | |
return(bool(lx)) | |
def contiene_letras(palabra, letras): | |
lxs = [letra for letra in range(len(palabra)) if letras == palabra[letra:letra+(len(letras))]] | |
return(bool(lxs)) | |
#dado un array de números, un número bajo y un número alto, | |
#Opción 1 | |
def faltan(array, bajo, alto): | |
faltantes = list(range(bajo+1,alto)) | |
for numero in array: | |
for number in faltantes: | |
if number == numero: | |
faltantes.remove(number) | |
return faltantes | |
#Opción 2 | |
def faltante(array, bajo, alto): | |
faltantes = [number for number in range(bajo+1,alto) if number not in array] | |
return faltantes | |
# Given a sorted integer array without duplicates, return the summary of its ranges.For example, given [0,1,2,4,5,7], return ["0->2","4->5","7"]. | |
def mostrar_rangos(array): | |
rango = [] | |
counter = -1 | |
for number in array: | |
if len(rango) == 0: | |
rango.append(number) | |
else: | |
if number > array[counter]+1: | |
rango.append(number) | |
else: | |
if counter + 2 < len(array): | |
if number < array[counter+2] -1: | |
rango.append("->" + str(number)) | |
elif counter + 2 == len(array): | |
if number -1 == array[counter]: | |
rango.append("->" + str(number)) | |
else: | |
rango.append(number) | |
counter = counter + 1 | |
rangos=[] | |
counter2 = 0 | |
for ran in rango: | |
if contiene_letras(str(ran),"->") == False: | |
if ran == rango[-1]: | |
rangos.append(str(ran)) | |
else: | |
if contiene_letras(str(rango[counter2+1]),"->"): | |
rangos.append(str(ran)+str(rango[counter2+1])) | |
else: | |
rangos.append(str(ran)) | |
counter2 = counter2 + 1 | |
return rangos |
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