s = 2
for x in range (1,2):
   for y in range (5,7):
      s = s + x + y
print (s)

s = 0
for x in range (2,4):
   x = 0
   for y in range (-1,1):
      x = x + y
      s = s + x
print (s)

s = 0
for x in [2,6,4]:
   for y in range (9,11):
      s = s + x + y
print (s)

s = -20
x = 2
while x < 5:
    y = 2
    while y < 5:
        s = s + x + y
        y = y + 1
    x = x + 1
print(s)

s = 0
x = 1
while x < 3:
    y = 3
    while y < 6:   
        s = s + y
        y = y + 2
        if x + y == 6:
            break
    x = x + 1
print (s)

s = 5
x = 5
while x > 3:
    for y in range(2,4):
        s = s + 1
    x = x - 1
print(s)

s = 1
for x in [2,3,4]:
    for y in [4,1,2]:
        if x == y:
            s = s * x 
print(s)

s = 1
lista = [3, 2]
for x in lista:
    for y in range(1,4):
        if (x + y) % 3:
            s = s * x
print(s)

s = 0
napis1 = "technik"
napis2 = "informatyk"
for znak1 in napis1:
    for znak2 in napis2:
        if znak1 == znak2:
            s = s + 1
print(s)