Computer Organization 2425

Hello, I need help in doing my computer organization assignment consist of the following;

Exercise 1[50%]: Write MARIE assembly language code to input 3 values into variables x, y, and z, calculate x + y -z, and outputs the result. Run your code in the simulator and submit a screen shot of your program run and the code.

Exercise 2[50%]: Write MARIE assembly language code to implement the following algorithm:

Y = 0;
X = 1;
while X < 10 do
    Y = Y + X;
    X = X + 1;
Endwhile;

Note that the above code calculates the sum of the integers 1…9 and stores the result in Y.

Deliverable: Submit for each exercises 1) Marie assembly language code in a text file, and 2) a screen shot of program showing your solution meets the problem specifications

I will appreciate any excellent tutor that will assist me in this work.