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Test | Status | Code Input and Output |
---|---|---|
1 | Pass |
n = 4;
a = [ 1 2 3 4;
8 7 6 5;
9 10 11 12;
16 15 14 13];
assert(isequal(a,back_and_forth(n)));
st =
1
last =
4
A =
1 2 3 4
b =
1 2 3 4
st =
5
last =
8
A =
5 6 7 8
b =
1 2 3 4
5 6 7 8
b =
1 2 3 4
8 7 6 5
st =
9
last =
12
A =
9 10 11 12
b =
1 2 3 4
8 7 6 5
9 10 11 12
st =
13
last =
16
A =
13 14 15 16
b =
1 2 3 4
8 7 6 5
9 10 11 12
13 14 15 16
b =
1 2 3 4
8 7 6 5
9 10 11 12
16 15 14 13
st =
17
|
2 | Pass |
%%
n = 5;
a = [ 1 2 3 4 5;
10 9 8 7 6;
11 12 13 14 15;
20 19 18 17 16;
21 22 23 24 25];
assert(isequal(a,back_and_forth(n)));
st =
1
last =
5
A =
1 2 3 4 5
b =
1 2 3 4 5
st =
6
last =
10
A =
6 7 8 9 10
b =
1 2 3 4 5
6 7 8 9 10
b =
1 2 3 4 5
10 9 8 7 6
st =
11
last =
15
A =
11 12 13 14 15
b =
1 2 3 4 5
10 9 8 7 6
11 12 13 14 15
st =
16
last =
20
A =
16 17 18 19 20
b =
1 2 3 4 5
10 9 8 7 6
11 12 13 14 15
16 17 18 19 20
b =
1 2 3 4 5
10 9 8 7 6
11 12 13 14 15
20 19 18 17 16
st =
21
last =
25
A =
21 22 23 24 25
b =
1 2 3 4 5
10 9 8 7 6
11 12 13 14 15
20 19 18 17 16
21 22 23 24 25
st =
26
|
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