can you help me guys with this assignment

[sorry1]

Post Office

National Post office calculates the prices according to two criteria:

The distance of countries: 1.In country: 0.5
2.Neighboring countries: 1
3.the countries in Europe: 1.5
4.Asia, Africa: 2
5.America: 3
6.Other countries: 5
Weight in grams 1.1 - 50 gr: 1
2.51 - 100 gr: 1.5
3.101 - 250 gr: 3
4.251 - 500 gr: 6
5.501 - 1000 gr: 12
6.Above: 20

The object sent to neighboring countries is called one unit price (p). Prices of other countries are multiplied with the given coefficients. For example, if a 200 grams box is sent to a neighboring country. The price is 3p. Or, if the same box is sent to Africa the price is 3*2*p.

Question: Write a program that gets the information for n postal objects and then prints the total amount of money collected.

Input specification
In the first line, you will be given two integers: The number of postal objects(n) and the unit post price. Then, in the following n lines you will be given information for n postal objects.
•The weight of object in grams, an integer between 1 and 3,000
•Country code: an integer between 1 and 6.
where 0 ≤ n ≤ 20,000.

Output specification:
Show one number with two digits precision.



Sample Input I
5 70
15 4
52 1
174 1
52 3
12 2
Sample Output I
525.00



Explanation:
1.First box is 15 grams and it was sent to Asia or Africa: 70 * 1 * 2 = 140
2.The second box is 52 grams and was sent to in country: 70 * 1.5 * 0.5 = 52.5
3.The third box is: 105
4.The fourth box is: 157.5
5.The fifth box is: 70
And the total is 525 leke

[TarikNeaj]

Looks like you need a whole lot more than help buddy. And it's hard to help with something that doesnt exist, so use google and youtube, watch tutorials learn about input and output and all that stuff and get started on your project.

Once you get started and you get stuck on a specific problem, you can post your code here using code tags, it's <> under format:

Try and explain your problem, if there are errors please provide the full compiler errors.