Cody

# Problem 46. Which doors are open?

Solution 947324

Submitted on 31 Aug 2016 by Sienna Grace
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

Test Status Code Input and Output
1   Pass
x = 1; y_correct = 1; assert(isequal(which_doors_open(x),y_correct))

y = 1 y = 1

2   Pass
x = 3; y_correct = 1; assert(isequal(which_doors_open(x),y_correct))

y = 1 4 9 y = 1

3   Pass
x = 100; y_correct = [1 4 9 16 25 36 49 64 81 100]; assert(isequal(which_doors_open(x),y_correct))

y = Columns 1 through 8 1 4 9 16 25 36 49 64 Columns 9 through 16 81 100 121 144 169 196 225 256 Columns 17 through 24 289 324 361 400 441 484 529 576 Columns 25 through 32 625 676 729 784 841 900 961 1024 Columns 33 through 40 1089 1156 1225 1296 1369 1444 1521 1600 Columns 41 through 48 1681 1764 1849 1936 2025 2116 2209 2304 Columns 49 through 56 2401 2500 2601 2704 2809 2916 3025 3136 Columns 57 through 64 3249 3364 3481 3600 3721 3844 3969 4096 Columns 65 through 72 4225 4356 4489 4624 4761 4900 5041 5184 Columns 73 through 80 5329 5476 5625 5776 5929 6084 6241 6400 Columns 81 through 88 6561 6724 6889 7056 7225 7396 7569 7744 Columns 89 through 96 7921 8100 8281 8464 8649 8836 9025 9216 Columns 97 through 100 9409 9604 9801 10000 y = 1 4 9 16 25 36 49 64 81 100