1. Display the result of the expression in the console: 9 * (12-5) - 2**3

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Author: admin | Code: #5 | Easy

2. Create a new program that calculates and displays seven to the power of three.

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Author: admin | Code: #6 | Easy

3. It is known that Andrei has 7 apples. Ana has 3 times more apples than Andrei, and Stefan has 49 times more apples than Andrei. Find out how many apples the three children have in total using an expression that includes addition, multiplication, and exponentiation (+,*,**).

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Author: Fabian Dragusanu | Code: #19 | Medium

4. A car uses a quantity of x liters to travel the distance between Barcelona and Madrid. Another car uses y liters for the same distance, knowing that y=2*x. Write a program that reads the variable x and determines the total fuel required.

Note: Pay attention to data types...

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Author: Fabian Dragusanu | Code: #20 | Medium

5. Create a time converter that converts hours and minutes entered from the keyboard into seconds.

Example: For hours=5, minutes=54, print 21240 seconds.

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Author: Iacob Valentin | Code: #21 | Medium

6. Write a program that converts the string "110" into an integer and displays the resulting data type.

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Author: Macovei Andrei | Code: #23 | Easy

7. In a hive, there are 5 bees and twice as many bumblebees. Each bee produces 200ml of honey daily. How many bumblebees are in the hive? And how much honey is produced daily by the 5 bees?

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Author: Elena Topala | Code: #37 | Easy

8. At the zoo, there are 5 pandas, 2 hippos, 4 rabbits, and 6 foxes. How many legs do the animals at the zoo have in total?

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Author: Elena Topala | Code: #38 | Easy

9. Two numbers a and b are given. What value should be added to a to obtain double of b?

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Author: Elena Topala | Code: #48 | Easy

10. In a group, there are N friends. When they meet, they greet each other by shaking hands with everyone else. How many handshakes occur? Example: For 3, display 3.

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Author: Ionescu Maria Magdalena | Code: #54 | Medium