23401

# 1
for h in range(0, 24):
    for m in range(0, 60):
        for s in range(0, 60):
            print(f"{h:02d}:{m:02d}:{s:02d}")

# 2
for multiplier in range(1, 10+1):
    for multiplicand in range(1, 10+1):
        print(f"{multiplier} * {multiplicand} = {multiplier * multiplicand}")

#3
target_number = int(input("Enter the target number: "))
for x1 in range(target_number + 1):
    for x2 in range(target_number + 1):
        for x3 in range(target_number + 1):
            for x4 in range(target_number + 1):
                if x1 + x2 + x3 + x4 == target_number:
                    print(f"{x1} + {x2} + {x3} + {x4} = {target_number}")

#4
total_money = 0
while True:
    part = input("Enter the part (or 'End' to finish): ")

    if part == "End":
        break
    part_price = float(input("Enter how much does the part cost: "))
    while total_money < part_price:
        money_saved = float(input("Enter the amount of money saved: "))
        total_money += money_saved
    else:
        total_money = 0
    print(f"Go to buy {part}!")

#За тази задача честно казано не трябваше вложен for цикъл