# 108 - bet
# Nazorat ishi
# 1 - masala

# n sonini kiritamiz:
n = int(input("n = "))

# yig'indini hisoblash uchun:
sum = 0
# n ta qadam uchun sikl:
# ushbu siklda elementlar => [1:n]
for i in range(1, n+1):
    # oraliqda har bir sonni kubini hisoblab 
    # sumga qo'shamiz:
    sum += i*i*i
    # oynaga ifodani chiqarish uchun:;
    if i != n:
        print(f"{i}*{i}*{i}", end=" + ") 
    else:
        print(f"{i}*{i}*{i}", end=" = ")

# natijani chiqarish:
print(sum)

# 108 - bet
# Nazorat ishi
# 2 - masala

# ko'paytmani hisoblash uchun:
k = 1
# ushbu siklda elementlar => (2, 4, 6, ... ,40)
for i in range(2, 41, 2):
    # har bir qadamdagi sonni k ga ko'paytiramiz:
    k *= i
    # oynaga ifodani ko'rsatish uchun:
    if i < 40:
        print(f"{i}", end=" * ")
    else:
        print(f"{i}", end=" = ")
# natijani chiqarish:
print(k)

# 108 - bet
# Nazorat ishi
# 3 - masala

# sonni kiritamiz:
n = int(input("son kiriting => "))

# ushbu sonni stringga o'tqizamiz:
n = str(n)

# uni teskari qilamiz:
n = n[::-1]

# natijani chiqaramiz:
print(n)

# 108 - bet
# Nazorat ishi
# 4 - masala

# protsedura prototipini yozamiz:
def almashtir(suz):
    # yangi so'zni terish uchun hozircha bo'sh:
    s = ''
    # barcha harflarni kichik harga o'tqizish:
    suz = suz.lower()
    # har bir harfni tekshirish uchun sikl:
    for i in range(len(suz)):
        # kerakli harflar uchun shartlar:
        if suz[i] == 'k': 
            s += 'q'
        elif suz[i] == 't':
            s += 'd'
        elif suz[i] == 'n':
            s += 'm'
        else:
            s += suz[i]
    # natijani chop e'tish:
    print(s) 

# so'z kiritamiz:
s = input("so'z => ")

# uni funksiyaga argument qilib beramiz:
almashtir(s)

# 108 - bet
# Nazorat ishi
# 5 - masala

# EKUK ni topish funksiyasi
""" uni algoritmi oddiy yani:
Ikki sondan kattasi topiladi va o'sha katta songa to ikkala son bo'linguncha 1 qo'shilaveradi"""
def ekuk(a, b):
    # kattasini topamiz:
    if a > b:
        kattasi = a
    else:
        kattasi = b
    # cheksiz sikl:
    while True:
        if kattasi % a == 0 and kattasi % b == 0: # shart: katta son a ga ham b ga ham qoldiqsiz bo'linsin. 
            ekuk = kattasi # agar shart bajarilsa u ekuk bo'lsin va sikl tugasin
            break
        else:
            kattasi += 1 # shakl bajarilmasa kattasi bittaga ortirilib sikl davom etsin
    return ekuk # ekuk ni qaytaramiz:
# sonlarni kiritamiz:
a = int(input("a = "))
b = int(input("b = "))
print(ekuk(a, b)) # natija

# 108 - bet
# Nazorat ishi
# 6 - masala

# funksiyani yozamiz:
def sekund(soat, minut, sekund):
    return soat * 3600 + minut * 60 + sekund

# kerakli miqdorlarni kiritamiz:
h = int(input("soat => "))
m = int(input("minut => "))
s = int(input("sekund => "))

# natija olamiz:
print(sekund(h, m, s))