t = [ 3, 8, 2, 4, 5, 1, 6]
 
osszeg = 0
for num in t:
    osszeg = osszeg + num
 
print("Összeg: ", osszeg)

t = [ 3, 8, 2, 4, 5, 1, 6]
 
count = 0
for num in t:
    if num > 5:
        count = count + 1
 
print("5-nél nagyobb: ", count)

t = [ 3, 8, 2, 4, 5, 1, 6]
 
n = len(t)
ker = 5
 
i = 0
while i < n and t[i] != ker:
    i = i + 1
 
if i<n:
    print("Van ilyen: ", ker)
else:
    print("Nincs ilyen elem: ", ker)

t = [ 3, 8, 2, 4, 5, 1, 6]
 
n = len(t)
ker = 5
 
i = 0
while t[i] != ker:
    i = i + 1
 
print("Hányadik helyen van: ", i+1)

t = [ 3, 8, 2, 4, 5, 1, 6]
 
n = len(t)
ker = 5
 
i = 0
while i < n and t[i] != ker:
    i = i + 1
 
if(i < n):
    print('Van ' + str(ker) + ' elem')
    print("Helye: ", i+1)
else:
    print('Nincs ' + str(ker) + ' elem!')

a = [ 3, 8, 2, 4, 5, 1, 6]
b = []
 
def dupla(num):
    return num * 2
 
for elem in a:
    b.append(dupla(elem))
 
print(b)

a = [ 3, 8, 2, 4, 5, 1, 6]
b = []
 
for elem in a:
    if elem < 5:
        b.append(elem)
 
print(b)

a = [ 3, 8, 2, 4, 5, 1, 6]
b = []
c = []
 
for elem in a:
    if elem < 5:
        b.append(elem)
    else:
        c.append(elem)
 
print(b)
print(c)

a = [ 5, 3, 6, 2, 1 ]
b = [ 6, 2, 7, 8, 9 ]
c = []
n = len(b)
for elem in a:
    i = 0
    while i < n and elem != b[i]:
        i+=1
    if i<n:
        c.append(elem)
 
print(c)

a = [ 5, 3, 6, 2, 1 ]
b = [ 6, 2, 7, 8, 9 ]
 
n = len(a)
m = len(b)
 
c = a.copy()
 
for j in range(0, m):
    i=0
    while i < n and b[j] != a[i]:
        i+=1
    if i>=n:
        c.append(b[j])
 
print(c)

t = [ 5, 3, 6, 2, 1 ]
 
maxElem = t[0]
for elem in t:
    if elem > maxElem:
        maxElem = elem
print(maxElem)

t = [ 5, 3, 6, 2, 1 ]
 
minElem = t[0]
for elem in t:
    if elem < minElem:
        minElem = elem
print(minElem)

t = [ 5, 3, 6, 2, 1 ]
n = len(t)
for i in range(n-1, 0, -1):
    for j in range(0, i):
        if(t[j] > t[j+1]):
            tmp = t[j+1]
            t[j+1] = t[j]
            t[j] = tmp
 
print(t)

t = [ 5, 3, 6, 2, 1 ]
n = len(t)
 
for i in range(0, n-1):
    for j in range(i+1, n):
        if(t[i] > t[j]):
            tmp = t[i]
            t[i] = t[j]
            t[j] = tmp
 
print(t)

t = [ 5, 3, 6, 2, 1, 9 ]
n = len(t)
 
for i in range(n-1, -1, -1):
    maxIndex = i
    for j in range(0, i):
        if(t[j] > t[maxIndex]):
            maxIndex = j
    tmp = t[i]
    t[i] = t[maxIndex]
    t[maxIndex] = tmp
 
print(t)

t = [ 5, 3, 6, 2, 1, 9 ]
n = len(t)
 
for i in range(0, n-2):
    minIndex = i
    for j in range(i+1, n-1):
        if(t[j] < t[minIndex]):
            minIndex = j
    if minIndex != i:
        tmp = t[i]
        t[i] = t[minIndex]
        t[minIndex] = tmp
 
print(t)

t = [ 5, 3, 6, 2, 1, 9 ]
n = len(t)
 
for i in range(0, n):
    kulcs = t[i]
    j = i - 1
    while j >= 0 and t[j] > kulcs:
        t[j+1] = t[j]
        j = j - 1
    t[j+1] = kulcs
 
print(t)

t = [ 5, 3, 6, 2, 1, 9 ]
h = [5, 3, 1]
 
n = len(t)
 
for k in range(0, 3):
    lepes = h[k]
    for j in range(lepes, n):
        i = j - lepes
        kulcs = t[j]
        while i >= 0 and t[i] > kulcs:
            t[i+lepes] = t[i]
            i = i - lepes
        t[i+lepes] = kulcs
 
print(t)

t = [ 5, 3, 6, 2, 1, 9 ]
 
def gyorsrendezes(lista):
    meret = len(lista)
    if meret <= 1:
        return lista
    kicsik = []
    egyenlo = []
    nagyok = []
    pivot = lista[meret-1]
    for num in lista:
        if num < pivot:
            kicsik.append(num)
        if num == pivot:
            egyenlo.append(num)
        if num > pivot:
            nagyok.append(num)
    return gyorsrendezes(kicsik) + egyenlo + gyorsrendezes(nagyok)
 
print(gyorsrendezes(t))

#!/usr/bin/python
# coding: utf8
 
def kiir(tomb, meret):
	for i in range(0, meret+1):
		print tomb[i]
 
a = [2, 3, 7, 8]
b = [3, 6, 9, 12, 18]
c = [0] * 9
 
n = len(a)
m = len(b)
 
i = 0
j = 0
k = -1
 
 
while i<n and j<m :
	k+=1
	if a[i]<b[j] :
		c[k] = a[i]
		i+=1
	elif a[i] == b[j] :
		c[k] = a[i]
		i+=1
		j+=1			
	elif a[i] > b[j] :
		c[k] = b[j]
		j+=1
 
 
while i<n :
	k+=1
	c[k] = a[i]
	i+=1
 
while j<m :
	k+=1
	c[k] = b[j]
	j+=1
 
kiir(c, k)