Cody

# Problem 497. Make an awesome ramp for a tiny motorcycle stuntman

Solution 2602825

Submitted on 23 Jun 2020 by Siân Chilcott
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### Test Suite

Test Status Code Input and Output
1   Pass
v = [1 3 6 9 11]; y_correct = [1 3 6 9 11; 3 6 9 11 0; 6 9 11 0 0; 9 11 0 0 0; 11 0 0 0 0]; assert(isequal(vrooom(v),y_correct))

lenm = 1 2 3 4 5 ramp = 1 0 0 0 0 3 0 0 0 0 6 0 0 0 0 9 0 0 0 0 11 0 0 0 0 v = 3 6 9 11 count = 1 lenm = 1 2 3 4 ramp = 1 3 0 0 0 3 6 0 0 0 6 9 0 0 0 9 11 0 0 0 11 0 0 0 0 v = 6 9 11 count = 2 lenm = 1 2 3 ramp = 1 3 6 0 0 3 6 9 0 0 6 9 11 0 0 9 11 0 0 0 11 0 0 0 0 v = 9 11 count = 3 lenm = 1 2 ramp = 1 3 6 9 0 3 6 9 11 0 6 9 11 0 0 9 11 0 0 0 11 0 0 0 0 v = 11 count = 4 lenm = 1 ramp = 1 3 6 9 11 3 6 9 11 0 6 9 11 0 0 9 11 0 0 0 11 0 0 0 0 v = 1×0 empty double row vector count = 5

2   Pass
v = [1 2 3]; y_correct = [1 2 3; 2 3 0; 3 0 0]; assert(isequal(vrooom(v),y_correct))

lenm = 1 2 3 ramp = 1 0 0 2 0 0 3 0 0 v = 2 3 count = 1 lenm = 1 2 ramp = 1 2 0 2 3 0 3 0 0 v = 3 count = 2 lenm = 1 ramp = 1 2 3 2 3 0 3 0 0 v = 1×0 empty double row vector count = 3

3   Pass
v = [-1 0 2 8]; y_correct = [-1 0 2 8; 0 2 8 0; 2 8 0 0; 8 0 0 0]; assert(isequal(vrooom(v),y_correct))

lenm = 1 2 3 4 ramp = -1 0 0 0 0 0 0 0 2 0 0 0 8 0 0 0 v = 0 2 8 count = 1 lenm = 1 2 3 ramp = -1 0 0 0 0 2 0 0 2 8 0 0 8 0 0 0 v = 2 8 count = 2 lenm = 1 2 ramp = -1 0 2 0 0 2 8 0 2 8 0 0 8 0 0 0 v = 8 count = 3 lenm = 1 ramp = -1 0 2 8 0 2 8 0 2 8 0 0 8 0 0 0 v = 1×0 empty double row vector count = 4