Solution

1. 2 marks:
   • P(1) has template items 1:2, 15:16, 29:30, 43:44.
   • P(2) has template items 3:4, 17:18, 31:32, 45:46.
   • P(3) has template items 5:6, 19:20, 33:34, 47:48.
   • P(4) has template items 5:8, 21:22, 35:36, 49:50.
   • P(5) has template items 9:10, 23:24, 37:38, 51.
   • P(6) has template items 11:12, 25:26, 39:40.
   • P(7) has template items 13:14, 27:28, 41:42.
   • P(1) has A elements 1, 4.
   • P(2) has A elements 7, 10.
   • P(3) has A element 2.
   • P(4) has A elements 5, 8.
   • P(6) has A elements 3, 6.
   • P(7) has A element 9.
   • P(1) has B elements B(4,:), B(9,:).
   • P(2) has B elements B(5,:).
   • P(3) has B elements B(1,:), B(10,:).
   • P(4) has B elements B(6,:).
   • P(5) has B elements B(2,:), B(7,:).
   • P(6) has B elements B(3,:).
   • P(7) has B elements B(8,:).
   • P(1) has C elements 1:2, 15:16.
   • P(2) has C elements 3:4, 17:18.
   • P(3) has C elements 5:6, 19:20.
   • P(4) has C elements 5:8, 21:22.
   • P(5) has C elements 9:10, 23:24.
   • P(6) has C elements 11:12, 25.
   • P(7) has C elements 13:14.
2. 2 marks:
   • P(1,:) all have A(1:10)
   • P(2,:) all have A(11:20)
   • P(3,:) all have A(21:30)
   • P(10,:) all have A(91:100)
3. 2 marks:

   All processors have a copy of A. B is given the compiler default distribution.