Problem 46. Which doors are open?

Solution 149615

Submitted on 17 Oct 2012 by LY Cao

This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test	Status	Code Input and Output
1	Pass	%% x = 1; y_correct = 1; assert(isequal(which_doors_open(x),y_correct)) ans = 1
2	Pass	%% x = 3; y_correct = 1; assert(isequal(which_doors_open(x),y_correct)) ans = 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)) ans = 1 4 9 16 25 36 49 64 81 100

Test

Status

Code Input and Output

Pass

%% x = 1; y_correct = 1; assert(isequal(which_doors_open(x),y_correct))

ans = 1

Pass

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

ans = 1

Pass

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

ans = 1 4 9 16 25 36 49 64 81 100