This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.
This solution is outdated. To rescore this solution, sign in.
very easy
| Test | Status | Code Input and Output |
|---|---|---|
| 1 | 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)));
k =
1
b =
1
k =
2
b =
1 2
k =
3
b =
1 2 3
k =
4
b =
1 2 3 4
k =
5
b =
1 2 3 4 5
k =
6
b =
1 2 3 4 5
0 0 0 0 6
k =
7
b =
1 2 3 4 5
0 0 0 7 6
k =
8
b =
1 2 3 4 5
0 0 8 7 6
k =
9
b =
1 2 3 4 5
0 9 8 7 6
k =
10
b =
1 2 3 4 5
10 9 8 7 6
k =
11
b =
1 2 3 4 5
10 9 8 7 6
11 0 0 0 0
k =
12
b =
1 2 3 4 5
10 9 8 7 6
11 12 0 0 0
k =
13
b =
1 2 3 4 5
10 9 8 7 6
11 12 13 0 0
k =
14
b =
1 2 3 4 5
10 9 8 7 6
11 12 13 14 0
k =
15
b =
1 2 3 4 5
10 9 8 7 6
11 12 13 14 15
k =
16
b =
1 2 3 4 5
10 9 8 7 6
11 12 13 14 15
0 0 0 0 16
k =
17
b =
1 2 3 4 5
10 9 8 7 6
11 12 13 14 15
0 0 0 17 16
k =
18
b =
1 2 3 4 5
10 9 8 7 6
11 12 13 14 15
0 0 18 17 16
k =
19
b =
1 2 3 4 5
10 9 8 7 6
11 12 13 14 15
0 19 18 17 16
k =
20
b =
1 2 3 4 5
10 9 8 7 6
11 12 13 14 15
20 19 18 17 16
k =
21
b =
1 2 3 4 5
10 9 8 7 6
11 12 13 14 15
20 19 18 17 16
21 0 0 0 0
k =
22
b =
1 2 3 4 5
10 9 8 7 6
11 12 13 14 15
20 19 18 17 16
21 22 0 0 0
k =
23
b =
1 2 3 4 5
10 9 8 7 6
11 12 13 14 15
20 19 18 17 16
21 22 23 0 0
k =
24
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 0
k =
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
k =
26
|
622 Solvers
Back to basics 22 - Rotate a matrix
642 Solvers
"Low : High - Low : High - Turn around " -- Create a subindices vector
230 Solvers
The Answer to Life, the Universe, and Everything
296 Solvers
486 Solvers